21260715712

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{29297}}^1$

素因数の和:29378

約数の個数: 112

約数和(自身を含む): 48222164160

約数和(自身を除く): 26961448448

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 32, 34, 46, 58, 64, 68, 92, 116, 136, 184, 232, 272, 368, 391, 464, 493, 544, 667, 736, 782, 928, 986, 1088, 1334, 1472, 1564, 1856, 1972, 2668, 3128, 3944, 5336, 6256, 7888, 10672, 11339, 12512, 15776, 21344, 22678, 25024, 29297, 31552, 42688, 45356, 58594, 90712, 117188, 181424, 234376, 362848, 468752, 498049, 673831, 725696, 849613, 937504, 996098, 1347662, 1699226, 1875008, 1992196, 2695324, 3398452, 3984392, 5390648, 6796904, 7968784, 10781296, 11455127, 13593808, 14443421, 15937568, 19541099, 21562592, 22910254, 27187616, 28886842, 31875136, 39082198, 43125184, 45820508, 54375232, 57773684, 78164396, 91641016, 115547368, 156328792, 183282032, 231094736, 312657584, 332198683, 366564064, 462189472, 625315168, 664397366, 733128128, 924378944, 1250630336, 1328794732, 2657589464, 5315178928, 10630357856, 21260715712]

約数ペア:

[(1, 21260715712), (2, 10630357856), (4, 5315178928), (8, 2657589464), (16, 1328794732), (17, 1250630336), (23, 924378944), (29, 733128128), (32, 664397366), (34, 625315168), (46, 462189472), (58, 366564064), (64, 332198683), (68, 312657584), (92, 231094736), (116, 183282032), (136, 156328792), (184, 115547368), (232, 91641016), (272, 78164396), (368, 57773684), (391, 54375232), (464, 45820508), (493, 43125184), (544, 39082198), (667, 31875136), (736, 28886842), (782, 27187616), (928, 22910254), (986, 21562592), (1088, 19541099), (1334, 15937568), (1472, 14443421), (1564, 13593808), (1856, 11455127), (1972, 10781296), (2668, 7968784), (3128, 6796904), (3944, 5390648), (5336, 3984392), (6256, 3398452), (7888, 2695324), (10672, 1992196), (11339, 1875008), (12512, 1699226), (15776, 1347662), (21344, 996098), (22678, 937504), (25024, 849613), (29297, 725696), (31552, 673831), (42688, 498049), (45356, 468752), (58594, 362848), (90712, 234376), (117188, 181424)]