18445851216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{31481}}^1$

素因数の和:31821

約数の個数: 120

約数和(自身を含む): 55773133416

約数和(自身を除く): 37327282200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 313, 468, 624, 626, 936, 939, 1252, 1872, 1878, 2504, 2817, 3756, 4069, 5008, 5634, 7512, 8138, 11268, 12207, 15024, 16276, 22536, 24414, 31481, 32552, 36621, 45072, 48828, 62962, 65104, 73242, 94443, 97656, 125924, 146484, 188886, 195312, 251848, 283329, 292968, 377772, 409253, 503696, 566658, 585936, 755544, 818506, 1133316, 1227759, 1511088, 1637012, 2266632, 2455518, 3274024, 3683277, 4533264, 4911036, 6548048, 7366554, 9822072, 9853553, 14733108, 19644144, 19707106, 29466216, 29560659, 39414212, 58932432, 59121318, 78828424, 88681977, 118242636, 128096189, 157656848, 177363954, 236485272, 256192378, 354727908, 384288567, 472970544, 512384756, 709455816, 768577134, 1024769512, 1152865701, 1418911632, 1537154268, 2049539024, 2305731402, 3074308536, 4611462804, 6148617072, 9222925608, 18445851216]

約数ペア:

[(1, 18445851216), (2, 9222925608), (3, 6148617072), (4, 4611462804), (6, 3074308536), (8, 2305731402), (9, 2049539024), (12, 1537154268), (13, 1418911632), (16, 1152865701), (18, 1024769512), (24, 768577134), (26, 709455816), (36, 512384756), (39, 472970544), (48, 384288567), (52, 354727908), (72, 256192378), (78, 236485272), (104, 177363954), (117, 157656848), (144, 128096189), (156, 118242636), (208, 88681977), (234, 78828424), (312, 59121318), (313, 58932432), (468, 39414212), (624, 29560659), (626, 29466216), (936, 19707106), (939, 19644144), (1252, 14733108), (1872, 9853553), (1878, 9822072), (2504, 7366554), (2817, 6548048), (3756, 4911036), (4069, 4533264), (5008, 3683277), (5634, 3274024), (7512, 2455518), (8138, 2266632), (11268, 1637012), (12207, 1511088), (15024, 1227759), (16276, 1133316), (22536, 818506), (24414, 755544), (31481, 585936), (32552, 566658), (36621, 503696), (45072, 409253), (48828, 377772), (62962, 292968), (65104, 283329), (73242, 251848), (94443, 195312), (97656, 188886), (125924, 146484)]