15691478738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{12907}}^1$

素因数の和:13071

約数の個数: 64

約数和(自身を含む): 28104330240

約数和(自身を除く): 12412851502

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 107, 214, 247, 299, 437, 494, 598, 874, 1391, 2033, 2461, 2782, 4066, 4922, 5681, 11362, 12907, 25814, 26429, 31993, 46759, 52858, 63986, 93518, 167791, 245233, 296861, 335582, 490466, 593722, 607867, 1215734, 1381049, 2762098, 3188029, 3859193, 5640359, 6376058, 7718386, 11280718, 17953637, 26239931, 31764127, 35907274, 52479862, 63528254, 73324667, 146649334, 341119103, 412933651, 603518413, 682238206, 825867302, 1207036826, 7845739369, 15691478738]

約数ペア:

[(1, 15691478738), (2, 7845739369), (13, 1207036826), (19, 825867302), (23, 682238206), (26, 603518413), (38, 412933651), (46, 341119103), (107, 146649334), (214, 73324667), (247, 63528254), (299, 52479862), (437, 35907274), (494, 31764127), (598, 26239931), (874, 17953637), (1391, 11280718), (2033, 7718386), (2461, 6376058), (2782, 5640359), (4066, 3859193), (4922, 3188029), (5681, 2762098), (11362, 1381049), (12907, 1215734), (25814, 607867), (26429, 593722), (31993, 490466), (46759, 335582), (52858, 296861), (63986, 245233), (93518, 167791)]