19805065488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{2719}}^1$

素因数の和:4046

約数の個数: 160

約数和(自身を含む): 61290521600

約数和(自身を除く): 41485456112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1297, 1404, 1872, 2594, 2719, 2808, 3891, 5188, 5438, 5616, 7782, 8157, 10376, 10876, 11673, 15564, 16314, 16861, 20752, 21752, 23346, 24471, 31128, 32628, 33722, 35019, 35347, 43504, 46692, 48942, 50583, 62256, 65256, 67444, 70038, 70694, 73413, 93384, 97884, 101166, 106041, 130512, 134888, 140076, 141388, 146826, 151749, 186768, 195768, 202332, 212082, 269776, 280152, 282776, 293652, 303498, 318123, 391536, 404664, 424164, 455247, 560304, 565552, 587304, 606996, 636246, 809328, 848328, 910494, 954369, 1174608, 1213992, 1272492, 1696656, 1820988, 1908738, 2427984, 2544984, 3526543, 3641976, 3817476, 5089968, 7053086, 7283952, 7634952, 10579629, 14106172, 15269904, 21159258, 28212344, 31738887, 42318516, 45845059, 56424688, 63477774, 84637032, 91690118, 95216661, 126955548, 137535177, 169274064, 183380236, 190433322, 253911096, 275070354, 366760472, 380866644, 412605531, 507822192, 550140708, 733520944, 761733288, 825211062, 1100281416, 1237816593, 1523466576, 1650422124, 2200562832, 2475633186, 3300844248, 4951266372, 6601688496, 9902532744, 19805065488]

約数ペア:

[(1, 19805065488), (2, 9902532744), (3, 6601688496), (4, 4951266372), (6, 3300844248), (8, 2475633186), (9, 2200562832), (12, 1650422124), (13, 1523466576), (16, 1237816593), (18, 1100281416), (24, 825211062), (26, 761733288), (27, 733520944), (36, 550140708), (39, 507822192), (48, 412605531), (52, 380866644), (54, 366760472), (72, 275070354), (78, 253911096), (104, 190433322), (108, 183380236), (117, 169274064), (144, 137535177), (156, 126955548), (208, 95216661), (216, 91690118), (234, 84637032), (312, 63477774), (351, 56424688), (432, 45845059), (468, 42318516), (624, 31738887), (702, 28212344), (936, 21159258), (1297, 15269904), (1404, 14106172), (1872, 10579629), (2594, 7634952), (2719, 7283952), (2808, 7053086), (3891, 5089968), (5188, 3817476), (5438, 3641976), (5616, 3526543), (7782, 2544984), (8157, 2427984), (10376, 1908738), (10876, 1820988), (11673, 1696656), (15564, 1272492), (16314, 1213992), (16861, 1174608), (20752, 954369), (21752, 910494), (23346, 848328), (24471, 809328), (31128, 636246), (32628, 606996), (33722, 587304), (35019, 565552), (35347, 560304), (43504, 455247), (46692, 424164), (48942, 404664), (50583, 391536), (62256, 318123), (65256, 303498), (67444, 293652), (70038, 282776), (70694, 280152), (73413, 269776), (93384, 212082), (97884, 202332), (101166, 195768), (106041, 186768), (130512, 151749), (134888, 146826), (140076, 141388)]