21104064

素因数分解:

$2^6\times 3^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 168

約数和(自身を含む): 66568320

約数和(自身を除く): 45464256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 59, 64, 69, 72, 81, 92, 96, 108, 118, 138, 144, 162, 177, 184, 192, 207, 216, 236, 243, 276, 288, 324, 354, 368, 414, 432, 472, 486, 531, 552, 576, 621, 648, 708, 736, 828, 864, 944, 972, 1062, 1104, 1242, 1296, 1357, 1416, 1472, 1593, 1656, 1728, 1863, 1888, 1944, 2124, 2208, 2484, 2592, 2714, 2832, 3186, 3312, 3726, 3776, 3888, 4071, 4248, 4416, 4779, 4968, 5184, 5428, 5589, 5664, 6372, 6624, 7452, 7776, 8142, 8496, 9558, 9936, 10856, 11178, 11328, 12213, 12744, 13248, 14337, 14904, 15552, 16284, 16992, 19116, 19872, 21712, 22356, 24426, 25488, 28674, 29808, 32568, 33984, 36639, 38232, 39744, 43424, 44712, 48852, 50976, 57348, 59616, 65136, 73278, 76464, 86848, 89424, 97704, 101952, 109917, 114696, 119232, 130272, 146556, 152928, 178848, 195408, 219834, 229392, 260544, 293112, 305856, 329751, 357696, 390816, 439668, 458784, 586224, 659502, 781632, 879336, 917568, 1172448, 1319004, 1758672, 2344896, 2638008, 3517344, 5276016, 7034688, 10552032, 21104064]

約数ペア:

[(1, 21104064), (2, 10552032), (3, 7034688), (4, 5276016), (6, 3517344), (8, 2638008), (9, 2344896), (12, 1758672), (16, 1319004), (18, 1172448), (23, 917568), (24, 879336), (27, 781632), (32, 659502), (36, 586224), (46, 458784), (48, 439668), (54, 390816), (59, 357696), (64, 329751), (69, 305856), (72, 293112), (81, 260544), (92, 229392), (96, 219834), (108, 195408), (118, 178848), (138, 152928), (144, 146556), (162, 130272), (177, 119232), (184, 114696), (192, 109917), (207, 101952), (216, 97704), (236, 89424), (243, 86848), (276, 76464), (288, 73278), (324, 65136), (354, 59616), (368, 57348), (414, 50976), (432, 48852), (472, 44712), (486, 43424), (531, 39744), (552, 38232), (576, 36639), (621, 33984), (648, 32568), (708, 29808), (736, 28674), (828, 25488), (864, 24426), (944, 22356), (972, 21712), (1062, 19872), (1104, 19116), (1242, 16992), (1296, 16284), (1357, 15552), (1416, 14904), (1472, 14337), (1593, 13248), (1656, 12744), (1728, 12213), (1863, 11328), (1888, 11178), (1944, 10856), (2124, 9936), (2208, 9558), (2484, 8496), (2592, 8142), (2714, 7776), (2832, 7452), (3186, 6624), (3312, 6372), (3726, 5664), (3776, 5589), (3888, 5428), (4071, 5184), (4248, 4968), (4416, 4779)]