15664056772

素因数分解:

$2^2\times 7^5\times {\mathrm{13}}^1\times {\mathrm{17923}}^1$

素因数の和:17975

約数の個数: 72

約数和(自身を含む): 34442471616

約数和(自身を除く): 18778414844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 1274, 1372, 2401, 2548, 4459, 4802, 8918, 9604, 16807, 17836, 17923, 31213, 33614, 35846, 62426, 67228, 71692, 124852, 125461, 218491, 232999, 250922, 436982, 465998, 501844, 873964, 878227, 931996, 1630993, 1756454, 3261986, 3512908, 6147589, 6523972, 11416951, 12295178, 22833902, 24590356, 43033123, 45667804, 79918657, 86066246, 159837314, 172132492, 301231861, 319674628, 559430599, 602463722, 1118861198, 1204927444, 2237722396, 3916014193, 7832028386, 15664056772]

約数ペア:

[(1, 15664056772), (2, 7832028386), (4, 3916014193), (7, 2237722396), (13, 1204927444), (14, 1118861198), (26, 602463722), (28, 559430599), (49, 319674628), (52, 301231861), (91, 172132492), (98, 159837314), (182, 86066246), (196, 79918657), (343, 45667804), (364, 43033123), (637, 24590356), (686, 22833902), (1274, 12295178), (1372, 11416951), (2401, 6523972), (2548, 6147589), (4459, 3512908), (4802, 3261986), (8918, 1756454), (9604, 1630993), (16807, 931996), (17836, 878227), (17923, 873964), (31213, 501844), (33614, 465998), (35846, 436982), (62426, 250922), (67228, 232999), (71692, 218491), (124852, 125461)]