15569996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 30787680

約数和(自身を除く): 15217684

約数列:

[1, 2, 4, 13, 26, 41, 52, 67, 82, 109, 134, 164, 218, 268, 436, 533, 871, 1066, 1417, 1742, 2132, 2747, 2834, 3484, 4469, 5494, 5668, 7303, 8938, 10988, 14606, 17876, 29212, 35711, 58097, 71422, 94939, 116194, 142844, 189878, 232388, 299423, 379756, 598846, 1197692, 3892499, 7784998, 15569996]

約数ペア:

[(1, 15569996), (2, 7784998), (4, 3892499), (13, 1197692), (26, 598846), (41, 379756), (52, 299423), (67, 232388), (82, 189878), (109, 142844), (134, 116194), (164, 94939), (218, 71422), (268, 58097), (436, 35711), (533, 29212), (871, 17876), (1066, 14606), (1417, 10988), (1742, 8938), (2132, 7303), (2747, 5668), (2834, 5494), (3484, 4469)]