15447628

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 72

約数和(自身を含む): 34659072

約数和(自身を除く): 19211444

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 83, 92, 119, 161, 166, 238, 289, 322, 332, 391, 476, 578, 581, 644, 782, 1156, 1162, 1411, 1564, 1909, 2023, 2324, 2737, 2822, 3818, 4046, 5474, 5644, 6647, 7636, 8092, 9877, 10948, 13294, 13363, 19754, 23987, 26588, 26726, 32453, 39508, 46529, 47974, 53452, 64906, 93058, 95948, 129812, 167909, 186116, 227171, 335818, 454342, 551701, 671636, 908684, 1103402, 2206804, 3861907, 7723814, 15447628]

約数ペア:

[(1, 15447628), (2, 7723814), (4, 3861907), (7, 2206804), (14, 1103402), (17, 908684), (23, 671636), (28, 551701), (34, 454342), (46, 335818), (68, 227171), (83, 186116), (92, 167909), (119, 129812), (161, 95948), (166, 93058), (238, 64906), (289, 53452), (322, 47974), (332, 46529), (391, 39508), (476, 32453), (578, 26726), (581, 26588), (644, 23987), (782, 19754), (1156, 13363), (1162, 13294), (1411, 10948), (1564, 9877), (1909, 8092), (2023, 7636), (2324, 6647), (2737, 5644), (2822, 5474), (3818, 4046)]