28161748548

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{4561}}^1$

素因数の和:4672

約数の個数: 240

約数和(自身を含む): 83462702400

約数和(自身を除く): 55300953852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 27, 34, 36, 38, 51, 54, 57, 59, 68, 76, 81, 102, 108, 114, 118, 153, 162, 171, 177, 204, 228, 236, 306, 323, 324, 342, 354, 459, 513, 531, 612, 646, 684, 708, 918, 969, 1003, 1026, 1062, 1121, 1292, 1377, 1539, 1593, 1836, 1938, 2006, 2052, 2124, 2242, 2754, 2907, 3009, 3078, 3186, 3363, 3876, 4012, 4484, 4561, 4779, 5508, 5814, 6018, 6156, 6372, 6726, 8721, 9027, 9122, 9558, 10089, 11628, 12036, 13452, 13683, 17442, 18054, 18244, 19057, 19116, 20178, 26163, 27081, 27366, 30267, 34884, 36108, 38114, 40356, 41049, 52326, 54162, 54732, 57171, 60534, 76228, 77537, 81243, 82098, 86659, 90801, 104652, 108324, 114342, 121068, 123147, 155074, 162486, 164196, 171513, 173318, 181602, 228684, 232611, 246294, 259977, 269099, 310148, 324972, 343026, 346636, 363204, 369441, 465222, 492588, 514539, 519954, 538198, 686052, 697833, 738882, 779931, 807297, 930444, 1029078, 1039908, 1076396, 1395666, 1473203, 1477764, 1543617, 1559862, 1614594, 2058156, 2093499, 2339793, 2421891, 2791332, 2946406, 3087234, 3119724, 3229188, 4186998, 4419609, 4574683, 4679586, 4843782, 5112881, 5892812, 6174468, 6280497, 7019379, 7265673, 8373996, 8839218, 9149366, 9359172, 9687564, 10225762, 12560994, 13258827, 13724049, 14038758, 14531346, 15338643, 17678436, 18298732, 20451524, 21797019, 25121988, 26517654, 27448098, 28077516, 29062692, 30677286, 39776481, 41172147, 43594038, 46015929, 53035308, 54896196, 61354572, 79552962, 82344294, 86918977, 87188076, 92031858, 119329443, 123516441, 138047787, 159105924, 164688588, 173837954, 184063716, 238658886, 247032882, 260756931, 276095574, 347675908, 370549323, 414143361, 477317772, 494065764, 521513862, 552191148, 741098646, 782270793, 828286722, 1043027724, 1482197292, 1564541586, 1656573444, 2346812379, 3129083172, 4693624758, 7040437137, 9387249516, 14080874274, 28161748548]

約数ペア:

[(1, 28161748548), (2, 14080874274), (3, 9387249516), (4, 7040437137), (6, 4693624758), (9, 3129083172), (12, 2346812379), (17, 1656573444), (18, 1564541586), (19, 1482197292), (27, 1043027724), (34, 828286722), (36, 782270793), (38, 741098646), (51, 552191148), (54, 521513862), (57, 494065764), (59, 477317772), (68, 414143361), (76, 370549323), (81, 347675908), (102, 276095574), (108, 260756931), (114, 247032882), (118, 238658886), (153, 184063716), (162, 173837954), (171, 164688588), (177, 159105924), (204, 138047787), (228, 123516441), (236, 119329443), (306, 92031858), (323, 87188076), (324, 86918977), (342, 82344294), (354, 79552962), (459, 61354572), (513, 54896196), (531, 53035308), (612, 46015929), (646, 43594038), (684, 41172147), (708, 39776481), (918, 30677286), (969, 29062692), (1003, 28077516), (1026, 27448098), (1062, 26517654), (1121, 25121988), (1292, 21797019), (1377, 20451524), (1539, 18298732), (1593, 17678436), (1836, 15338643), (1938, 14531346), (2006, 14038758), (2052, 13724049), (2124, 13258827), (2242, 12560994), (2754, 10225762), (2907, 9687564), (3009, 9359172), (3078, 9149366), (3186, 8839218), (3363, 8373996), (3876, 7265673), (4012, 7019379), (4484, 6280497), (4561, 6174468), (4779, 5892812), (5508, 5112881), (5814, 4843782), (6018, 4679586), (6156, 4574683), (6372, 4419609), (6726, 4186998), (8721, 3229188), (9027, 3119724), (9122, 3087234), (9558, 2946406), (10089, 2791332), (11628, 2421891), (12036, 2339793), (13452, 2093499), (13683, 2058156), (17442, 1614594), (18054, 1559862), (18244, 1543617), (19057, 1477764), (19116, 1473203), (20178, 1395666), (26163, 1076396), (27081, 1039908), (27366, 1029078), (30267, 930444), (34884, 807297), (36108, 779931), (38114, 738882), (40356, 697833), (41049, 686052), (52326, 538198), (54162, 519954), (54732, 514539), (57171, 492588), (60534, 465222), (76228, 369441), (77537, 363204), (81243, 346636), (82098, 343026), (86659, 324972), (90801, 310148), (104652, 269099), (108324, 259977), (114342, 246294), (121068, 232611), (123147, 228684), (155074, 181602), (162486, 173318), (164196, 171513)]