25638288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 72037056

約数和(自身を除く): 46398768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 181, 208, 227, 312, 362, 454, 543, 624, 681, 724, 908, 1086, 1362, 1448, 1816, 2172, 2353, 2724, 2896, 2951, 3632, 4344, 4706, 5448, 5902, 7059, 8688, 8853, 9412, 10896, 11804, 14118, 17706, 18824, 23608, 28236, 35412, 37648, 41087, 47216, 56472, 70824, 82174, 112944, 123261, 141648, 164348, 246522, 328696, 493044, 534131, 657392, 986088, 1068262, 1602393, 1972176, 2136524, 3204786, 4273048, 6409572, 8546096, 12819144, 25638288]

約数ペア:

[(1, 25638288), (2, 12819144), (3, 8546096), (4, 6409572), (6, 4273048), (8, 3204786), (12, 2136524), (13, 1972176), (16, 1602393), (24, 1068262), (26, 986088), (39, 657392), (48, 534131), (52, 493044), (78, 328696), (104, 246522), (156, 164348), (181, 141648), (208, 123261), (227, 112944), (312, 82174), (362, 70824), (454, 56472), (543, 47216), (624, 41087), (681, 37648), (724, 35412), (908, 28236), (1086, 23608), (1362, 18824), (1448, 17706), (1816, 14118), (2172, 11804), (2353, 10896), (2724, 9412), (2896, 8853), (2951, 8688), (3632, 7059), (4344, 5902), (4706, 5448)]