7885747428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{2459}}^1$

素因数の和:2877

約数の個数: 96

約数和(自身を含む): 20208289920

約数和(自身を除く): 12322542492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 61, 78, 122, 156, 183, 244, 337, 366, 674, 732, 793, 1011, 1348, 1586, 2022, 2379, 2459, 3172, 4044, 4381, 4758, 4918, 7377, 8762, 9516, 9836, 13143, 14754, 17524, 20557, 26286, 29508, 31967, 41114, 52572, 61671, 63934, 82228, 95901, 123342, 127868, 149999, 191802, 246684, 267241, 299998, 383604, 449997, 534482, 599996, 801723, 828683, 899994, 1068964, 1603446, 1657366, 1799988, 1949987, 2486049, 3206892, 3314732, 3899974, 4972098, 5849961, 7799948, 9944196, 10772879, 11699922, 21545758, 23399844, 32318637, 43091516, 50549663, 64637274, 101099326, 129274548, 151648989, 202198652, 303297978, 606595956, 657145619, 1314291238, 1971436857, 2628582476, 3942873714, 7885747428]

約数ペア:

[(1, 7885747428), (2, 3942873714), (3, 2628582476), (4, 1971436857), (6, 1314291238), (12, 657145619), (13, 606595956), (26, 303297978), (39, 202198652), (52, 151648989), (61, 129274548), (78, 101099326), (122, 64637274), (156, 50549663), (183, 43091516), (244, 32318637), (337, 23399844), (366, 21545758), (674, 11699922), (732, 10772879), (793, 9944196), (1011, 7799948), (1348, 5849961), (1586, 4972098), (2022, 3899974), (2379, 3314732), (2459, 3206892), (3172, 2486049), (4044, 1949987), (4381, 1799988), (4758, 1657366), (4918, 1603446), (7377, 1068964), (8762, 899994), (9516, 828683), (9836, 801723), (13143, 599996), (14754, 534482), (17524, 449997), (20557, 383604), (26286, 299998), (29508, 267241), (31967, 246684), (41114, 191802), (52572, 149999), (61671, 127868), (63934, 123342), (82228, 95901)]