18401531148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72949}}^1$

素因数の和:72997

約数の個数: 216

約数和(自身を含む): 63569797200

約数和(自身を除く): 45168266052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 49, 52, 63, 66, 77, 78, 84, 91, 98, 99, 117, 126, 132, 143, 147, 154, 156, 182, 196, 198, 231, 234, 252, 273, 286, 294, 308, 364, 396, 429, 441, 462, 468, 539, 546, 572, 588, 637, 693, 819, 858, 882, 924, 1001, 1078, 1092, 1274, 1287, 1386, 1617, 1638, 1716, 1764, 1911, 2002, 2156, 2548, 2574, 2772, 3003, 3234, 3276, 3822, 4004, 4851, 5148, 5733, 6006, 6468, 7007, 7644, 9009, 9702, 11466, 12012, 14014, 18018, 19404, 21021, 22932, 28028, 36036, 42042, 63063, 72949, 84084, 126126, 145898, 218847, 252252, 291796, 437694, 510643, 656541, 802439, 875388, 948337, 1021286, 1313082, 1531929, 1604878, 1896674, 2042572, 2407317, 2626164, 2845011, 3063858, 3209756, 3574501, 3793348, 4595787, 4814634, 5617073, 5690022, 6127716, 6638359, 7149002, 7221951, 8535033, 9191574, 9629268, 10431707, 10723503, 11234146, 11380044, 13276718, 14298004, 14443902, 16851219, 17070066, 18383148, 19915077, 20863414, 21447006, 22468292, 26553436, 28887804, 31295121, 32170509, 33702438, 34140132, 39319511, 39830154, 41726828, 42894012, 46468513, 50553657, 59745231, 62590242, 64341018, 67404876, 73021949, 78639022, 79660308, 92937026, 93885363, 101107314, 117958533, 119490462, 125180484, 128682036, 139405539, 146043898, 157278044, 185874052, 187770726, 202214628, 219065847, 235917066, 238980924, 278811078, 292087796, 353875599, 375541452, 418216617, 438131694, 471834132, 511153643, 557622156, 657197541, 707751198, 836433234, 876263388, 1022307286, 1314395082, 1415502396, 1533460929, 1672866468, 2044614572, 2628790164, 3066921858, 4600382787, 6133843716, 9200765574, 18401531148]

約数ペア:

[(1, 18401531148), (2, 9200765574), (3, 6133843716), (4, 4600382787), (6, 3066921858), (7, 2628790164), (9, 2044614572), (11, 1672866468), (12, 1533460929), (13, 1415502396), (14, 1314395082), (18, 1022307286), (21, 876263388), (22, 836433234), (26, 707751198), (28, 657197541), (33, 557622156), (36, 511153643), (39, 471834132), (42, 438131694), (44, 418216617), (49, 375541452), (52, 353875599), (63, 292087796), (66, 278811078), (77, 238980924), (78, 235917066), (84, 219065847), (91, 202214628), (98, 187770726), (99, 185874052), (117, 157278044), (126, 146043898), (132, 139405539), (143, 128682036), (147, 125180484), (154, 119490462), (156, 117958533), (182, 101107314), (196, 93885363), (198, 92937026), (231, 79660308), (234, 78639022), (252, 73021949), (273, 67404876), (286, 64341018), (294, 62590242), (308, 59745231), (364, 50553657), (396, 46468513), (429, 42894012), (441, 41726828), (462, 39830154), (468, 39319511), (539, 34140132), (546, 33702438), (572, 32170509), (588, 31295121), (637, 28887804), (693, 26553436), (819, 22468292), (858, 21447006), (882, 20863414), (924, 19915077), (1001, 18383148), (1078, 17070066), (1092, 16851219), (1274, 14443902), (1287, 14298004), (1386, 13276718), (1617, 11380044), (1638, 11234146), (1716, 10723503), (1764, 10431707), (1911, 9629268), (2002, 9191574), (2156, 8535033), (2548, 7221951), (2574, 7149002), (2772, 6638359), (3003, 6127716), (3234, 5690022), (3276, 5617073), (3822, 4814634), (4004, 4595787), (4851, 3793348), (5148, 3574501), (5733, 3209756), (6006, 3063858), (6468, 2845011), (7007, 2626164), (7644, 2407317), (9009, 2042572), (9702, 1896674), (11466, 1604878), (12012, 1531929), (14014, 1313082), (18018, 1021286), (19404, 948337), (21021, 875388), (22932, 802439), (28028, 656541), (36036, 510643), (42042, 437694), (63063, 291796), (72949, 252252), (84084, 218847), (126126, 145898)]