1577481796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{15649}}^1$

素因数の和:15772

約数の個数: 48

約数和(自身を含む): 3155040000

約数和(自身を除く): 1577558204

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 79, 116, 158, 316, 319, 638, 869, 1276, 1738, 2291, 3476, 4582, 9164, 15649, 25201, 31298, 50402, 62596, 100804, 172139, 344278, 453821, 688556, 907642, 1236271, 1815284, 2472542, 4945084, 4992031, 9984062, 13598981, 19968124, 27197962, 35851859, 54395924, 71703718, 143407436, 394370449, 788740898, 1577481796]

約数ペア:

[(1, 1577481796), (2, 788740898), (4, 394370449), (11, 143407436), (22, 71703718), (29, 54395924), (44, 35851859), (58, 27197962), (79, 19968124), (116, 13598981), (158, 9984062), (316, 4992031), (319, 4945084), (638, 2472542), (869, 1815284), (1276, 1236271), (1738, 907642), (2291, 688556), (3476, 453821), (4582, 344278), (9164, 172139), (15649, 100804), (25201, 62596), (31298, 50402)]