15665061880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{734759}}^1$

素因数の和:734824

約数の個数: 64

約数和(自身を含む): 38883499200

約数和(自身を除く): 23218437320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 10660, 21320, 734759, 1469518, 2939036, 3673795, 5878072, 7347590, 9551867, 14695180, 19103734, 29390360, 30125119, 38207468, 47759335, 60250238, 76414936, 95518670, 120500476, 150625595, 191037340, 241000952, 301251190, 382074680, 391626547, 602502380, 783253094, 1205004760, 1566506188, 1958132735, 3133012376, 3916265470, 7832530940, 15665061880]

約数ペア:

[(1, 15665061880), (2, 7832530940), (4, 3916265470), (5, 3133012376), (8, 1958132735), (10, 1566506188), (13, 1205004760), (20, 783253094), (26, 602502380), (40, 391626547), (41, 382074680), (52, 301251190), (65, 241000952), (82, 191037340), (104, 150625595), (130, 120500476), (164, 95518670), (205, 76414936), (260, 60250238), (328, 47759335), (410, 38207468), (520, 30125119), (533, 29390360), (820, 19103734), (1066, 14695180), (1640, 9551867), (2132, 7347590), (2665, 5878072), (4264, 3673795), (5330, 2939036), (10660, 1469518), (21320, 734759)]