16227960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19319}}^1$

素因数の和:19340

約数の個数: 64

約数和(自身を含む): 55641600

約数和(自身を除く): 39413640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 19319, 38638, 57957, 77276, 96595, 115914, 135233, 154552, 193190, 231828, 270466, 289785, 386380, 405699, 463656, 540932, 579570, 676165, 772760, 811398, 1081864, 1159140, 1352330, 1622796, 2028495, 2318280, 2704660, 3245592, 4056990, 5409320, 8113980, 16227960]

約数ペア:

[(1, 16227960), (2, 8113980), (3, 5409320), (4, 4056990), (5, 3245592), (6, 2704660), (7, 2318280), (8, 2028495), (10, 1622796), (12, 1352330), (14, 1159140), (15, 1081864), (20, 811398), (21, 772760), (24, 676165), (28, 579570), (30, 540932), (35, 463656), (40, 405699), (42, 386380), (56, 289785), (60, 270466), (70, 231828), (84, 193190), (105, 154552), (120, 135233), (140, 115914), (168, 96595), (210, 77276), (280, 57957), (420, 38638), (840, 19319)]