2149127856

素因数分解:

$2^4\times 3^3\times {\mathrm{89}}^1\times {\mathrm{55897}}^1$

素因数の和:56003

約数の個数: 80

約数和(自身を含む): 6238216800

約数和(自身を除く): 4089088944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 89, 108, 144, 178, 216, 267, 356, 432, 534, 712, 801, 1068, 1424, 1602, 2136, 2403, 3204, 4272, 4806, 6408, 9612, 12816, 19224, 38448, 55897, 111794, 167691, 223588, 335382, 447176, 503073, 670764, 894352, 1006146, 1341528, 1509219, 2012292, 2683056, 3018438, 4024584, 4974833, 6036876, 8049168, 9949666, 12073752, 14924499, 19899332, 24147504, 29848998, 39798664, 44773497, 59697996, 79597328, 89546994, 119395992, 134320491, 179093988, 238791984, 268640982, 358187976, 537281964, 716375952, 1074563928, 2149127856]

約数ペア:

[(1, 2149127856), (2, 1074563928), (3, 716375952), (4, 537281964), (6, 358187976), (8, 268640982), (9, 238791984), (12, 179093988), (16, 134320491), (18, 119395992), (24, 89546994), (27, 79597328), (36, 59697996), (48, 44773497), (54, 39798664), (72, 29848998), (89, 24147504), (108, 19899332), (144, 14924499), (178, 12073752), (216, 9949666), (267, 8049168), (356, 6036876), (432, 4974833), (534, 4024584), (712, 3018438), (801, 2683056), (1068, 2012292), (1424, 1509219), (1602, 1341528), (2136, 1006146), (2403, 894352), (3204, 670764), (4272, 503073), (4806, 447176), (6408, 335382), (9612, 223588), (12816, 167691), (19224, 111794), (38448, 55897)]