15698788690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{641}}^1\times {\mathrm{8191}}^1$

素因数の和:8875

約数の個数: 64

約数和(自身を含む): 31808028672

約数和(自身を除く): 16109239982

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 641, 1282, 1495, 2990, 3205, 6410, 8191, 8333, 14743, 16382, 16666, 29486, 40955, 41665, 73715, 81910, 83330, 106483, 147430, 188393, 191659, 212966, 376786, 383318, 532415, 941965, 958295, 1064830, 1883930, 1916590, 2449109, 4898218, 5250431, 10500862, 12245545, 24491090, 26252155, 52504310, 68255603, 120759913, 136511206, 241519826, 341278015, 603799565, 682556030, 1207599130, 1569878869, 3139757738, 7849394345, 15698788690]

約数ペア:

[(1, 15698788690), (2, 7849394345), (5, 3139757738), (10, 1569878869), (13, 1207599130), (23, 682556030), (26, 603799565), (46, 341278015), (65, 241519826), (115, 136511206), (130, 120759913), (230, 68255603), (299, 52504310), (598, 26252155), (641, 24491090), (1282, 12245545), (1495, 10500862), (2990, 5250431), (3205, 4898218), (6410, 2449109), (8191, 1916590), (8333, 1883930), (14743, 1064830), (16382, 958295), (16666, 941965), (29486, 532415), (40955, 383318), (41665, 376786), (73715, 212966), (81910, 191659), (83330, 188393), (106483, 147430)]