16344680

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^3\times {\mathrm{307}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 40582080

約数和(自身を除く): 24237400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 307, 440, 484, 605, 614, 968, 1210, 1228, 1331, 1535, 2420, 2456, 2662, 3070, 3377, 4840, 5324, 6140, 6655, 6754, 10648, 12280, 13310, 13508, 16885, 26620, 27016, 33770, 37147, 53240, 67540, 74294, 135080, 148588, 185735, 297176, 371470, 408617, 742940, 817234, 1485880, 1634468, 2043085, 3268936, 4086170, 8172340, 16344680]

約数ペア:

[(1, 16344680), (2, 8172340), (4, 4086170), (5, 3268936), (8, 2043085), (10, 1634468), (11, 1485880), (20, 817234), (22, 742940), (40, 408617), (44, 371470), (55, 297176), (88, 185735), (110, 148588), (121, 135080), (220, 74294), (242, 67540), (307, 53240), (440, 37147), (484, 33770), (605, 27016), (614, 26620), (968, 16885), (1210, 13508), (1228, 13310), (1331, 12280), (1535, 10648), (2420, 6754), (2456, 6655), (2662, 6140), (3070, 5324), (3377, 4840)]