15758288

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 38330880

約数和(自身を除く): 22572592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 79, 91, 104, 112, 137, 158, 182, 208, 274, 316, 364, 548, 553, 632, 728, 959, 1027, 1096, 1106, 1264, 1456, 1781, 1918, 2054, 2192, 2212, 3562, 3836, 4108, 4424, 7124, 7189, 7672, 8216, 8848, 10823, 12467, 14248, 14378, 15344, 16432, 21646, 24934, 28496, 28756, 43292, 49868, 57512, 75761, 86584, 99736, 115024, 140699, 151522, 173168, 199472, 281398, 303044, 562796, 606088, 984893, 1125592, 1212176, 1969786, 2251184, 3939572, 7879144, 15758288]

約数ペア:

[(1, 15758288), (2, 7879144), (4, 3939572), (7, 2251184), (8, 1969786), (13, 1212176), (14, 1125592), (16, 984893), (26, 606088), (28, 562796), (52, 303044), (56, 281398), (79, 199472), (91, 173168), (104, 151522), (112, 140699), (137, 115024), (158, 99736), (182, 86584), (208, 75761), (274, 57512), (316, 49868), (364, 43292), (548, 28756), (553, 28496), (632, 24934), (728, 21646), (959, 16432), (1027, 15344), (1096, 14378), (1106, 14248), (1264, 12467), (1456, 10823), (1781, 8848), (1918, 8216), (2054, 7672), (2192, 7189), (2212, 7124), (3562, 4424), (3836, 4108)]