16396620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:807

約数の個数: 72

約数和(自身を含む): 48518064

約数和(自身を除く): 32121444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 361, 380, 570, 722, 757, 1083, 1140, 1444, 1514, 1805, 2166, 2271, 3028, 3610, 3785, 4332, 4542, 5415, 7220, 7570, 9084, 10830, 11355, 14383, 15140, 21660, 22710, 28766, 43149, 45420, 57532, 71915, 86298, 143830, 172596, 215745, 273277, 287660, 431490, 546554, 819831, 862980, 1093108, 1366385, 1639662, 2732770, 3279324, 4099155, 5465540, 8198310, 16396620]

約数ペア:

[(1, 16396620), (2, 8198310), (3, 5465540), (4, 4099155), (5, 3279324), (6, 2732770), (10, 1639662), (12, 1366385), (15, 1093108), (19, 862980), (20, 819831), (30, 546554), (38, 431490), (57, 287660), (60, 273277), (76, 215745), (95, 172596), (114, 143830), (190, 86298), (228, 71915), (285, 57532), (361, 45420), (380, 43149), (570, 28766), (722, 22710), (757, 21660), (1083, 15140), (1140, 14383), (1444, 11355), (1514, 10830), (1805, 9084), (2166, 7570), (2271, 7220), (3028, 5415), (3610, 4542), (3785, 4332)]