27926808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{673}}^1$

素因数の和:721

約数の個数: 128

約数和(自身を含む): 90585600

約数和(自身を除く): 62658792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 673, 728, 741, 798, 988, 1064, 1092, 1346, 1482, 1596, 1729, 1976, 2019, 2184, 2692, 2964, 3192, 3458, 4038, 4711, 5187, 5384, 5928, 6916, 8076, 8749, 9422, 10374, 12787, 13832, 14133, 16152, 17498, 18844, 20748, 25574, 26247, 28266, 34996, 37688, 38361, 41496, 51148, 52494, 56532, 61243, 69992, 76722, 89509, 102296, 104988, 113064, 122486, 153444, 166231, 179018, 183729, 209976, 244972, 268527, 306888, 332462, 358036, 367458, 489944, 498693, 537054, 664924, 716072, 734916, 997386, 1074108, 1163617, 1329848, 1469832, 1994772, 2148216, 2327234, 3490851, 3989544, 4654468, 6981702, 9308936, 13963404, 27926808]

約数ペア:

[(1, 27926808), (2, 13963404), (3, 9308936), (4, 6981702), (6, 4654468), (7, 3989544), (8, 3490851), (12, 2327234), (13, 2148216), (14, 1994772), (19, 1469832), (21, 1329848), (24, 1163617), (26, 1074108), (28, 997386), (38, 734916), (39, 716072), (42, 664924), (52, 537054), (56, 498693), (57, 489944), (76, 367458), (78, 358036), (84, 332462), (91, 306888), (104, 268527), (114, 244972), (133, 209976), (152, 183729), (156, 179018), (168, 166231), (182, 153444), (228, 122486), (247, 113064), (266, 104988), (273, 102296), (312, 89509), (364, 76722), (399, 69992), (456, 61243), (494, 56532), (532, 52494), (546, 51148), (673, 41496), (728, 38361), (741, 37688), (798, 34996), (988, 28266), (1064, 26247), (1092, 25574), (1346, 20748), (1482, 18844), (1596, 17498), (1729, 16152), (1976, 14133), (2019, 13832), (2184, 12787), (2692, 10374), (2964, 9422), (3192, 8749), (3458, 8076), (4038, 6916), (4711, 5928), (5187, 5384)]