1891069656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{24631}}^1$

素因数の和:25104

約数の個数: 64

約数和(自身を含む): 5415098880

約数和(自身を除く): 3524029224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 457, 914, 1371, 1828, 2742, 3199, 3656, 5484, 6398, 9597, 10968, 12796, 19194, 24631, 25592, 38388, 49262, 73893, 76776, 98524, 147786, 172417, 197048, 295572, 344834, 517251, 591144, 689668, 1034502, 1379336, 2069004, 4138008, 11256367, 22512734, 33769101, 45025468, 67538202, 78794569, 90050936, 135076404, 157589138, 236383707, 270152808, 315178276, 472767414, 630356552, 945534828, 1891069656]

約数ペア:

[(1, 1891069656), (2, 945534828), (3, 630356552), (4, 472767414), (6, 315178276), (7, 270152808), (8, 236383707), (12, 157589138), (14, 135076404), (21, 90050936), (24, 78794569), (28, 67538202), (42, 45025468), (56, 33769101), (84, 22512734), (168, 11256367), (457, 4138008), (914, 2069004), (1371, 1379336), (1828, 1034502), (2742, 689668), (3199, 591144), (3656, 517251), (5484, 344834), (6398, 295572), (9597, 197048), (10968, 172417), (12796, 147786), (19194, 98524), (24631, 76776), (25592, 73893), (38388, 49262)]