15696002360

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1\times {\mathrm{12289}}^1$

素因数の和:13200

約数の個数: 64

約数和(自身を含む): 36315475200

約数和(自身を除く): 20619472840

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 863, 1480, 1726, 3452, 4315, 6904, 8630, 12289, 17260, 24578, 31931, 34520, 49156, 61445, 63862, 98312, 122890, 127724, 159655, 245780, 255448, 319310, 454693, 491560, 638620, 909386, 1277240, 1818772, 2273465, 3637544, 4546930, 9093860, 10605407, 18187720, 21210814, 42421628, 53027035, 84843256, 106054070, 212108140, 392400059, 424216280, 784800118, 1569600236, 1962000295, 3139200472, 3924000590, 7848001180, 15696002360]

約数ペア:

[(1, 15696002360), (2, 7848001180), (4, 3924000590), (5, 3139200472), (8, 1962000295), (10, 1569600236), (20, 784800118), (37, 424216280), (40, 392400059), (74, 212108140), (148, 106054070), (185, 84843256), (296, 53027035), (370, 42421628), (740, 21210814), (863, 18187720), (1480, 10605407), (1726, 9093860), (3452, 4546930), (4315, 3637544), (6904, 2273465), (8630, 1818772), (12289, 1277240), (17260, 909386), (24578, 638620), (31931, 491560), (34520, 454693), (49156, 319310), (61445, 255448), (63862, 245780), (98312, 159655), (122890, 127724)]