56421576

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 168134400

約数和(自身を除く): 111712824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 41, 46, 54, 69, 72, 82, 92, 108, 123, 138, 164, 184, 207, 216, 246, 276, 277, 328, 369, 414, 492, 552, 554, 621, 738, 828, 831, 943, 984, 1107, 1108, 1242, 1476, 1656, 1662, 1886, 2214, 2216, 2484, 2493, 2829, 2952, 3324, 3772, 4428, 4968, 4986, 5658, 6371, 6648, 7479, 7544, 8487, 8856, 9972, 11316, 11357, 12742, 14958, 16974, 19113, 19944, 22632, 22714, 25461, 25484, 29916, 33948, 34071, 38226, 45428, 50922, 50968, 57339, 59832, 67896, 68142, 76452, 90856, 101844, 102213, 114678, 136284, 152904, 172017, 203688, 204426, 229356, 261211, 272568, 306639, 344034, 408852, 458712, 522422, 613278, 688068, 783633, 817704, 1044844, 1226556, 1376136, 1567266, 2089688, 2350899, 2453112, 3134532, 4701798, 6269064, 7052697, 9403596, 14105394, 18807192, 28210788, 56421576]

約数ペア:

[(1, 56421576), (2, 28210788), (3, 18807192), (4, 14105394), (6, 9403596), (8, 7052697), (9, 6269064), (12, 4701798), (18, 3134532), (23, 2453112), (24, 2350899), (27, 2089688), (36, 1567266), (41, 1376136), (46, 1226556), (54, 1044844), (69, 817704), (72, 783633), (82, 688068), (92, 613278), (108, 522422), (123, 458712), (138, 408852), (164, 344034), (184, 306639), (207, 272568), (216, 261211), (246, 229356), (276, 204426), (277, 203688), (328, 172017), (369, 152904), (414, 136284), (492, 114678), (552, 102213), (554, 101844), (621, 90856), (738, 76452), (828, 68142), (831, 67896), (943, 59832), (984, 57339), (1107, 50968), (1108, 50922), (1242, 45428), (1476, 38226), (1656, 34071), (1662, 33948), (1886, 29916), (2214, 25484), (2216, 25461), (2484, 22714), (2493, 22632), (2829, 19944), (2952, 19113), (3324, 16974), (3772, 14958), (4428, 12742), (4968, 11357), (4986, 11316), (5658, 9972), (6371, 8856), (6648, 8487), (7479, 7544)]