7557472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 16489872

約数和(自身を除く): 8932400

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 208, 296, 416, 481, 491, 592, 962, 982, 1184, 1924, 1964, 3848, 3928, 6383, 7696, 7856, 12766, 15392, 15712, 18167, 25532, 36334, 51064, 72668, 102128, 145336, 204256, 236171, 290672, 472342, 581344, 944684, 1889368, 3778736, 7557472]

約数ペア:

[(1, 7557472), (2, 3778736), (4, 1889368), (8, 944684), (13, 581344), (16, 472342), (26, 290672), (32, 236171), (37, 204256), (52, 145336), (74, 102128), (104, 72668), (148, 51064), (208, 36334), (296, 25532), (416, 18167), (481, 15712), (491, 15392), (592, 12766), (962, 7856), (982, 7696), (1184, 6383), (1924, 3928), (1964, 3848)]