27671904

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:437

約数の個数: 144

約数和(自身を含む): 89434800

約数和(自身を除く): 61762896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 288, 304, 312, 342, 389, 416, 456, 468, 494, 608, 624, 684, 741, 778, 912, 936, 988, 1167, 1248, 1368, 1482, 1556, 1824, 1872, 1976, 2223, 2334, 2736, 2964, 3112, 3501, 3744, 3952, 4446, 4668, 5057, 5472, 5928, 6224, 7002, 7391, 7904, 8892, 9336, 10114, 11856, 12448, 14004, 14782, 15171, 17784, 18672, 20228, 22173, 23712, 28008, 29564, 30342, 35568, 37344, 40456, 44346, 45513, 56016, 59128, 60684, 66519, 71136, 80912, 88692, 91026, 96083, 112032, 118256, 121368, 133038, 161824, 177384, 182052, 192166, 236512, 242736, 266076, 288249, 354768, 364104, 384332, 485472, 532152, 576498, 709536, 728208, 768664, 864747, 1064304, 1152996, 1456416, 1537328, 1729494, 2128608, 2305992, 3074656, 3458988, 4611984, 6917976, 9223968, 13835952, 27671904]

約数ペア:

[(1, 27671904), (2, 13835952), (3, 9223968), (4, 6917976), (6, 4611984), (8, 3458988), (9, 3074656), (12, 2305992), (13, 2128608), (16, 1729494), (18, 1537328), (19, 1456416), (24, 1152996), (26, 1064304), (32, 864747), (36, 768664), (38, 728208), (39, 709536), (48, 576498), (52, 532152), (57, 485472), (72, 384332), (76, 364104), (78, 354768), (96, 288249), (104, 266076), (114, 242736), (117, 236512), (144, 192166), (152, 182052), (156, 177384), (171, 161824), (208, 133038), (228, 121368), (234, 118256), (247, 112032), (288, 96083), (304, 91026), (312, 88692), (342, 80912), (389, 71136), (416, 66519), (456, 60684), (468, 59128), (494, 56016), (608, 45513), (624, 44346), (684, 40456), (741, 37344), (778, 35568), (912, 30342), (936, 29564), (988, 28008), (1167, 23712), (1248, 22173), (1368, 20228), (1482, 18672), (1556, 17784), (1824, 15171), (1872, 14782), (1976, 14004), (2223, 12448), (2334, 11856), (2736, 10114), (2964, 9336), (3112, 8892), (3501, 7904), (3744, 7391), (3952, 7002), (4446, 6224), (4668, 5928), (5057, 5472)]