21234336

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 59512320

約数和(自身を除く): 38277984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 59, 69, 92, 96, 118, 138, 163, 177, 184, 236, 276, 326, 354, 368, 472, 489, 552, 652, 708, 736, 944, 978, 1104, 1304, 1357, 1416, 1888, 1956, 2208, 2608, 2714, 2832, 3749, 3912, 4071, 5216, 5428, 5664, 7498, 7824, 8142, 9617, 10856, 11247, 14996, 15648, 16284, 19234, 21712, 22494, 28851, 29992, 32568, 38468, 43424, 44988, 57702, 59984, 65136, 76936, 89976, 115404, 119968, 130272, 153872, 179952, 221191, 230808, 307744, 359904, 442382, 461616, 663573, 884764, 923232, 1327146, 1769528, 2654292, 3539056, 5308584, 7078112, 10617168, 21234336]

約数ペア:

[(1, 21234336), (2, 10617168), (3, 7078112), (4, 5308584), (6, 3539056), (8, 2654292), (12, 1769528), (16, 1327146), (23, 923232), (24, 884764), (32, 663573), (46, 461616), (48, 442382), (59, 359904), (69, 307744), (92, 230808), (96, 221191), (118, 179952), (138, 153872), (163, 130272), (177, 119968), (184, 115404), (236, 89976), (276, 76936), (326, 65136), (354, 59984), (368, 57702), (472, 44988), (489, 43424), (552, 38468), (652, 32568), (708, 29992), (736, 28851), (944, 22494), (978, 21712), (1104, 19234), (1304, 16284), (1357, 15648), (1416, 14996), (1888, 11247), (1956, 10856), (2208, 9617), (2608, 8142), (2714, 7824), (2832, 7498), (3749, 5664), (3912, 5428), (4071, 5216)]