1544973872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{727}}^1$

素因数の和:1366

約数の個数: 80

約数和(自身を含む): 3423655872

約数和(自身を除く): 1878682000

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 601, 727, 884, 1202, 1454, 1768, 2404, 2908, 3536, 4808, 5816, 7813, 9451, 9616, 10217, 11632, 12359, 15626, 18902, 20434, 24718, 31252, 37804, 40868, 49436, 62504, 75608, 81736, 98872, 125008, 132821, 151216, 160667, 163472, 197744, 265642, 321334, 436927, 531284, 642668, 873854, 1062568, 1285336, 1747708, 2125136, 2570672, 3495416, 5680051, 6990832, 7427759, 11360102, 14855518, 22720204, 29711036, 45440408, 59422072, 90880816, 96560867, 118844144, 193121734, 386243468, 772486936, 1544973872]

約数ペア:

[(1, 1544973872), (2, 772486936), (4, 386243468), (8, 193121734), (13, 118844144), (16, 96560867), (17, 90880816), (26, 59422072), (34, 45440408), (52, 29711036), (68, 22720204), (104, 14855518), (136, 11360102), (208, 7427759), (221, 6990832), (272, 5680051), (442, 3495416), (601, 2570672), (727, 2125136), (884, 1747708), (1202, 1285336), (1454, 1062568), (1768, 873854), (2404, 642668), (2908, 531284), (3536, 436927), (4808, 321334), (5816, 265642), (7813, 197744), (9451, 163472), (9616, 160667), (10217, 151216), (11632, 132821), (12359, 125008), (15626, 98872), (18902, 81736), (20434, 75608), (24718, 62504), (31252, 49436), (37804, 40868)]