21166152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{349}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 64008000

約数和(自身を除く): 42841848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 349, 361, 399, 456, 532, 698, 722, 798, 1047, 1064, 1083, 1396, 1444, 1596, 2094, 2166, 2443, 2527, 2792, 2888, 3192, 4188, 4332, 4886, 5054, 6631, 7329, 7581, 8376, 8664, 9772, 10108, 13262, 14658, 15162, 19544, 19893, 20216, 26524, 29316, 30324, 39786, 46417, 53048, 58632, 60648, 79572, 92834, 125989, 139251, 159144, 185668, 251978, 278502, 371336, 377967, 503956, 557004, 755934, 881923, 1007912, 1114008, 1511868, 1763846, 2645769, 3023736, 3527692, 5291538, 7055384, 10583076, 21166152]

約数ペア:

[(1, 21166152), (2, 10583076), (3, 7055384), (4, 5291538), (6, 3527692), (7, 3023736), (8, 2645769), (12, 1763846), (14, 1511868), (19, 1114008), (21, 1007912), (24, 881923), (28, 755934), (38, 557004), (42, 503956), (56, 377967), (57, 371336), (76, 278502), (84, 251978), (114, 185668), (133, 159144), (152, 139251), (168, 125989), (228, 92834), (266, 79572), (349, 60648), (361, 58632), (399, 53048), (456, 46417), (532, 39786), (698, 30324), (722, 29316), (798, 26524), (1047, 20216), (1064, 19893), (1083, 19544), (1396, 15162), (1444, 14658), (1596, 13262), (2094, 10108), (2166, 9772), (2443, 8664), (2527, 8376), (2792, 7581), (2888, 7329), (3192, 6631), (4188, 5054), (4332, 4886)]