15681582

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{7321}}^1$

素因数の和:7353

約数の個数: 48

約数和(自身を含む): 41120352

約数和(自身を除く): 25438770

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 7321, 14642, 21963, 43926, 51247, 65889, 102494, 124457, 131778, 153741, 248914, 307482, 373371, 461223, 746742, 871199, 922446, 1120113, 1742398, 2240226, 2613597, 5227194, 7840791, 15681582]

約数ペア:

[(1, 15681582), (2, 7840791), (3, 5227194), (6, 2613597), (7, 2240226), (9, 1742398), (14, 1120113), (17, 922446), (18, 871199), (21, 746742), (34, 461223), (42, 373371), (51, 307482), (63, 248914), (102, 153741), (119, 131778), (126, 124457), (153, 102494), (238, 65889), (306, 51247), (357, 43926), (714, 21963), (1071, 14642), (2142, 7321)]