15405468

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 42364224

約数和(自身を除く): 26958756

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 111, 148, 156, 157, 204, 221, 222, 314, 442, 444, 471, 481, 628, 629, 663, 884, 942, 962, 1258, 1326, 1443, 1884, 1887, 1924, 2041, 2516, 2652, 2669, 2886, 3774, 4082, 5338, 5772, 5809, 6123, 7548, 8007, 8164, 8177, 10676, 11618, 12246, 16014, 16354, 17427, 23236, 24492, 24531, 32028, 32708, 34697, 34854, 49062, 69394, 69708, 75517, 98124, 98753, 104091, 138788, 151034, 197506, 208182, 226551, 296259, 302068, 395012, 416364, 453102, 592518, 906204, 1185036, 1283789, 2567578, 3851367, 5135156, 7702734, 15405468]

約数ペア:

[(1, 15405468), (2, 7702734), (3, 5135156), (4, 3851367), (6, 2567578), (12, 1283789), (13, 1185036), (17, 906204), (26, 592518), (34, 453102), (37, 416364), (39, 395012), (51, 302068), (52, 296259), (68, 226551), (74, 208182), (78, 197506), (102, 151034), (111, 138788), (148, 104091), (156, 98753), (157, 98124), (204, 75517), (221, 69708), (222, 69394), (314, 49062), (442, 34854), (444, 34697), (471, 32708), (481, 32028), (628, 24531), (629, 24492), (663, 23236), (884, 17427), (942, 16354), (962, 16014), (1258, 12246), (1326, 11618), (1443, 10676), (1884, 8177), (1887, 8164), (1924, 8007), (2041, 7548), (2516, 6123), (2652, 5809), (2669, 5772), (2886, 5338), (3774, 4082)]