12912467556

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1\times {\mathrm{389}}^1$

素因数の和:925

約数の個数: 96

約数和(自身を含む): 31019264640

約数和(自身を除く): 18106797084

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 137, 183, 244, 274, 331, 366, 389, 411, 548, 662, 732, 778, 822, 993, 1167, 1324, 1556, 1644, 1986, 2334, 3972, 4668, 8357, 16714, 20191, 23729, 25071, 33428, 40382, 45347, 47458, 50142, 53293, 60573, 71187, 80764, 90694, 94916, 100284, 106586, 121146, 128759, 136041, 142374, 159879, 181388, 213172, 242292, 257518, 272082, 284748, 319758, 386277, 515036, 544164, 639516, 772554, 1545108, 2766167, 3250873, 5532334, 6501746, 7854299, 8298501, 9752619, 11064668, 13003492, 15708598, 16597002, 17639983, 19505238, 23562897, 31417196, 33194004, 35279966, 39010476, 47125794, 52919949, 70559932, 94251588, 105839898, 211679796, 1076038963, 2152077926, 3228116889, 4304155852, 6456233778, 12912467556]

約数ペア:

[(1, 12912467556), (2, 6456233778), (3, 4304155852), (4, 3228116889), (6, 2152077926), (12, 1076038963), (61, 211679796), (122, 105839898), (137, 94251588), (183, 70559932), (244, 52919949), (274, 47125794), (331, 39010476), (366, 35279966), (389, 33194004), (411, 31417196), (548, 23562897), (662, 19505238), (732, 17639983), (778, 16597002), (822, 15708598), (993, 13003492), (1167, 11064668), (1324, 9752619), (1556, 8298501), (1644, 7854299), (1986, 6501746), (2334, 5532334), (3972, 3250873), (4668, 2766167), (8357, 1545108), (16714, 772554), (20191, 639516), (23729, 544164), (25071, 515036), (33428, 386277), (40382, 319758), (45347, 284748), (47458, 272082), (50142, 257518), (53293, 242292), (60573, 213172), (71187, 181388), (80764, 159879), (90694, 142374), (94916, 136041), (100284, 128759), (106586, 121146)]