15696502280

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{569}}^1\times {\mathrm{4231}}^1$

素因数の和:4974

約数の個数: 64

約数和(自身を含む): 35604662400

約数和(自身を除く): 19908160120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 569, 652, 815, 1138, 1304, 1630, 2276, 2845, 3260, 4231, 4552, 5690, 6520, 8462, 11380, 16924, 21155, 22760, 33848, 42310, 84620, 92747, 169240, 185494, 370988, 463735, 689653, 741976, 927470, 1379306, 1854940, 2407439, 2758612, 3448265, 3709880, 4814878, 5517224, 6896530, 9629756, 12037195, 13793060, 19259512, 24074390, 27586120, 48148780, 96297560, 392412557, 784825114, 1569650228, 1962062785, 3139300456, 3924125570, 7848251140, 15696502280]

約数ペア:

[(1, 15696502280), (2, 7848251140), (4, 3924125570), (5, 3139300456), (8, 1962062785), (10, 1569650228), (20, 784825114), (40, 392412557), (163, 96297560), (326, 48148780), (569, 27586120), (652, 24074390), (815, 19259512), (1138, 13793060), (1304, 12037195), (1630, 9629756), (2276, 6896530), (2845, 5517224), (3260, 4814878), (4231, 3709880), (4552, 3448265), (5690, 2758612), (6520, 2407439), (8462, 1854940), (11380, 1379306), (16924, 927470), (21155, 741976), (22760, 689653), (33848, 463735), (42310, 370988), (84620, 185494), (92747, 169240)]