15805342

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 29918160

約数和(自身を除く): 14112818

約数列:

[1, 2, 7, 14, 17, 34, 49, 53, 98, 106, 119, 179, 238, 358, 371, 742, 833, 901, 1253, 1666, 1802, 2506, 2597, 3043, 5194, 6086, 6307, 8771, 9487, 12614, 17542, 18974, 21301, 42602, 44149, 66409, 88298, 132818, 149107, 161279, 298214, 322558, 464863, 929726, 1128953, 2257906, 7902671, 15805342]

約数ペア:

[(1, 15805342), (2, 7902671), (7, 2257906), (14, 1128953), (17, 929726), (34, 464863), (49, 322558), (53, 298214), (98, 161279), (106, 149107), (119, 132818), (179, 88298), (238, 66409), (358, 44149), (371, 42602), (742, 21301), (833, 18974), (901, 17542), (1253, 12614), (1666, 9487), (1802, 8771), (2506, 6307), (2597, 6086), (3043, 5194)]