16118340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{38377}}^1$

素因数の和:38396

約数の個数: 48

約数和(自身を含む): 51580032

約数和(自身を除く): 35461692

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 38377, 76754, 115131, 153508, 191885, 230262, 268639, 383770, 460524, 537278, 575655, 767540, 805917, 1074556, 1151310, 1343195, 1611834, 2302620, 2686390, 3223668, 4029585, 5372780, 8059170, 16118340]

約数ペア:

[(1, 16118340), (2, 8059170), (3, 5372780), (4, 4029585), (5, 3223668), (6, 2686390), (7, 2302620), (10, 1611834), (12, 1343195), (14, 1151310), (15, 1074556), (20, 805917), (21, 767540), (28, 575655), (30, 537278), (35, 460524), (42, 383770), (60, 268639), (70, 230262), (84, 191885), (105, 153508), (140, 115131), (210, 76754), (420, 38377)]