17953953056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{32377}}^1$

素因数の和:32474

約数の個数: 96

約数和(自身を含む): 40208813568

約数和(自身を除く): 22254860512

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 43, 52, 62, 86, 104, 124, 172, 208, 248, 344, 403, 416, 496, 559, 688, 806, 992, 1118, 1333, 1376, 1612, 2236, 2666, 3224, 4472, 5332, 6448, 8944, 10664, 12896, 17329, 17888, 21328, 32377, 34658, 42656, 64754, 69316, 129508, 138632, 259016, 277264, 420901, 518032, 554528, 841802, 1003687, 1036064, 1392211, 1683604, 2007374, 2784422, 3367208, 4014748, 5568844, 6734416, 8029496, 11137688, 13047931, 13468832, 16058992, 18098743, 22275376, 26095862, 32117984, 36197486, 43158541, 44550752, 52191724, 72394972, 86317082, 104383448, 144789944, 172634164, 208766896, 289579888, 345268328, 417533792, 561061033, 579159776, 690536656, 1122122066, 1381073312, 2244244132, 4488488264, 8976976528, 17953953056]

約数ペア:

[(1, 17953953056), (2, 8976976528), (4, 4488488264), (8, 2244244132), (13, 1381073312), (16, 1122122066), (26, 690536656), (31, 579159776), (32, 561061033), (43, 417533792), (52, 345268328), (62, 289579888), (86, 208766896), (104, 172634164), (124, 144789944), (172, 104383448), (208, 86317082), (248, 72394972), (344, 52191724), (403, 44550752), (416, 43158541), (496, 36197486), (559, 32117984), (688, 26095862), (806, 22275376), (992, 18098743), (1118, 16058992), (1333, 13468832), (1376, 13047931), (1612, 11137688), (2236, 8029496), (2666, 6734416), (3224, 5568844), (4472, 4014748), (5332, 3367208), (6448, 2784422), (8944, 2007374), (10664, 1683604), (12896, 1392211), (17329, 1036064), (17888, 1003687), (21328, 841802), (32377, 554528), (34658, 518032), (42656, 420901), (64754, 277264), (69316, 259016), (129508, 138632)]