15245776

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 37469824

約数和(自身を除く): 22224048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 283, 296, 364, 481, 518, 566, 592, 728, 962, 1036, 1132, 1456, 1924, 1981, 2072, 2264, 3367, 3679, 3848, 3962, 4144, 4528, 6734, 7358, 7696, 7924, 10471, 13468, 14716, 15848, 20942, 25753, 26936, 29432, 31696, 41884, 51506, 53872, 58864, 73297, 83768, 103012, 136123, 146594, 167536, 206024, 272246, 293188, 412048, 544492, 586376, 952861, 1088984, 1172752, 1905722, 2177968, 3811444, 7622888, 15245776]

約数ペア:

[(1, 15245776), (2, 7622888), (4, 3811444), (7, 2177968), (8, 1905722), (13, 1172752), (14, 1088984), (16, 952861), (26, 586376), (28, 544492), (37, 412048), (52, 293188), (56, 272246), (74, 206024), (91, 167536), (104, 146594), (112, 136123), (148, 103012), (182, 83768), (208, 73297), (259, 58864), (283, 53872), (296, 51506), (364, 41884), (481, 31696), (518, 29432), (566, 26936), (592, 25753), (728, 20942), (962, 15848), (1036, 14716), (1132, 13468), (1456, 10471), (1924, 7924), (1981, 7696), (2072, 7358), (2264, 6734), (3367, 4528), (3679, 4144), (3848, 3962)]