2128662984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{342449}}^1$

素因数の和:342502

約数の個数: 64

約数和(自身を含む): 6246288000

約数和(自身を除く): 4117625016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 342449, 684898, 1027347, 1369796, 2054694, 2397143, 2739592, 4109388, 4794286, 7191429, 8218776, 9588572, 12670613, 14382858, 19177144, 25341226, 28765716, 38011839, 50682452, 57531432, 76023678, 88694291, 101364904, 152047356, 177388582, 266082873, 304094712, 354777164, 532165746, 709554328, 1064331492, 2128662984]

約数ペア:

[(1, 2128662984), (2, 1064331492), (3, 709554328), (4, 532165746), (6, 354777164), (7, 304094712), (8, 266082873), (12, 177388582), (14, 152047356), (21, 101364904), (24, 88694291), (28, 76023678), (37, 57531432), (42, 50682452), (56, 38011839), (74, 28765716), (84, 25341226), (111, 19177144), (148, 14382858), (168, 12670613), (222, 9588572), (259, 8218776), (296, 7191429), (444, 4794286), (518, 4109388), (777, 2739592), (888, 2397143), (1036, 2054694), (1554, 1369796), (2072, 1027347), (3108, 684898), (6216, 342449)]