7888321792

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{277}}^1$

素因数の和:548

約数の個数: 144

約数和(自身を含む): 17501545600

約数和(自身を除く): 9613223808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 199, 208, 256, 277, 344, 398, 416, 554, 559, 688, 796, 832, 1108, 1118, 1376, 1592, 1664, 2216, 2236, 2587, 2752, 3184, 3328, 3601, 4432, 4472, 5174, 5504, 6368, 7202, 8557, 8864, 8944, 10348, 11008, 11911, 12736, 14404, 17114, 17728, 17888, 20696, 23822, 25472, 28808, 34228, 35456, 35776, 41392, 47644, 50944, 55123, 57616, 68456, 70912, 71552, 82784, 95288, 110246, 111241, 115232, 136912, 143104, 154843, 165568, 190576, 220492, 222482, 230464, 273824, 309686, 331136, 381152, 440984, 444964, 460928, 547648, 619372, 662272, 716599, 762304, 881968, 889928, 921856, 1095296, 1238744, 1433198, 1524608, 1763936, 1779856, 2190592, 2370289, 2477488, 2866396, 3049216, 3527872, 3559712, 4740578, 4954976, 5732792, 7055744, 7119424, 9481156, 9909952, 11465584, 14111488, 14238848, 18962312, 19819904, 22931168, 28477696, 30813757, 37924624, 39639808, 45862336, 61627514, 75849248, 91724672, 123255028, 151698496, 183449344, 246510056, 303396992, 493020112, 606793984, 986040224, 1972080448, 3944160896, 7888321792]

約数ペア:

[(1, 7888321792), (2, 3944160896), (4, 1972080448), (8, 986040224), (13, 606793984), (16, 493020112), (26, 303396992), (32, 246510056), (43, 183449344), (52, 151698496), (64, 123255028), (86, 91724672), (104, 75849248), (128, 61627514), (172, 45862336), (199, 39639808), (208, 37924624), (256, 30813757), (277, 28477696), (344, 22931168), (398, 19819904), (416, 18962312), (554, 14238848), (559, 14111488), (688, 11465584), (796, 9909952), (832, 9481156), (1108, 7119424), (1118, 7055744), (1376, 5732792), (1592, 4954976), (1664, 4740578), (2216, 3559712), (2236, 3527872), (2587, 3049216), (2752, 2866396), (3184, 2477488), (3328, 2370289), (3601, 2190592), (4432, 1779856), (4472, 1763936), (5174, 1524608), (5504, 1433198), (6368, 1238744), (7202, 1095296), (8557, 921856), (8864, 889928), (8944, 881968), (10348, 762304), (11008, 716599), (11911, 662272), (12736, 619372), (14404, 547648), (17114, 460928), (17728, 444964), (17888, 440984), (20696, 381152), (23822, 331136), (25472, 309686), (28808, 273824), (34228, 230464), (35456, 222482), (35776, 220492), (41392, 190576), (47644, 165568), (50944, 154843), (55123, 143104), (57616, 136912), (68456, 115232), (70912, 111241), (71552, 110246), (82784, 95288)]