26521264

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 68606720

約数和(自身を除く): 42085456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 103, 112, 121, 133, 152, 154, 176, 206, 209, 242, 266, 304, 308, 412, 418, 484, 532, 616, 721, 824, 836, 847, 968, 1064, 1133, 1232, 1442, 1463, 1648, 1672, 1694, 1936, 1957, 2128, 2266, 2299, 2884, 2926, 3344, 3388, 3914, 4532, 4598, 5768, 5852, 6776, 7828, 7931, 9064, 9196, 11536, 11704, 12463, 13552, 13699, 15656, 15862, 16093, 18128, 18392, 21527, 23408, 24926, 27398, 31312, 31724, 32186, 36784, 43054, 49852, 54796, 63448, 64372, 86108, 87241, 99704, 109592, 126896, 128744, 150689, 172216, 174482, 199408, 219184, 236797, 257488, 301378, 344432, 348964, 473594, 602756, 697928, 947188, 1205512, 1395856, 1657579, 1894376, 2411024, 3315158, 3788752, 6630316, 13260632, 26521264]

約数ペア:

[(1, 26521264), (2, 13260632), (4, 6630316), (7, 3788752), (8, 3315158), (11, 2411024), (14, 1894376), (16, 1657579), (19, 1395856), (22, 1205512), (28, 947188), (38, 697928), (44, 602756), (56, 473594), (76, 348964), (77, 344432), (88, 301378), (103, 257488), (112, 236797), (121, 219184), (133, 199408), (152, 174482), (154, 172216), (176, 150689), (206, 128744), (209, 126896), (242, 109592), (266, 99704), (304, 87241), (308, 86108), (412, 64372), (418, 63448), (484, 54796), (532, 49852), (616, 43054), (721, 36784), (824, 32186), (836, 31724), (847, 31312), (968, 27398), (1064, 24926), (1133, 23408), (1232, 21527), (1442, 18392), (1463, 18128), (1648, 16093), (1672, 15862), (1694, 15656), (1936, 13699), (1957, 13552), (2128, 12463), (2266, 11704), (2299, 11536), (2884, 9196), (2926, 9064), (3344, 7931), (3388, 7828), (3914, 6776), (4532, 5852), (4598, 5768)]