23120552

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 54762750

約数和(自身を除く): 31642198

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 349, 364, 392, 637, 676, 698, 728, 1183, 1274, 1352, 1396, 2366, 2443, 2548, 2792, 4537, 4732, 4886, 5096, 8281, 9074, 9464, 9772, 16562, 17101, 18148, 19544, 31759, 33124, 34202, 36296, 58981, 63518, 66248, 68404, 117962, 127036, 136808, 222313, 235924, 254072, 412867, 444626, 471848, 825734, 889252, 1651468, 1778504, 2890069, 3302936, 5780138, 11560276, 23120552]

約数ペア:

[(1, 23120552), (2, 11560276), (4, 5780138), (7, 3302936), (8, 2890069), (13, 1778504), (14, 1651468), (26, 889252), (28, 825734), (49, 471848), (52, 444626), (56, 412867), (91, 254072), (98, 235924), (104, 222313), (169, 136808), (182, 127036), (196, 117962), (338, 68404), (349, 66248), (364, 63518), (392, 58981), (637, 36296), (676, 34202), (698, 33124), (728, 31759), (1183, 19544), (1274, 18148), (1352, 17101), (1396, 16562), (2366, 9772), (2443, 9464), (2548, 9074), (2792, 8281), (4537, 5096), (4732, 4886)]