25391808

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 84

約数和(自身を含む): 78402688

約数和(自身を除く): 53010880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3391, 3744, 6782, 7488, 10173, 13564, 20346, 27128, 30519, 40692, 44083, 54256, 61038, 81384, 88166, 108512, 122076, 132249, 162768, 176332, 217024, 244152, 264498, 325536, 352664, 396747, 488304, 528996, 651072, 705328, 793494, 976608, 1057992, 1410656, 1586988, 1953216, 2115984, 2821312, 3173976, 4231968, 6347952, 8463936, 12695904, 25391808]

約数ペア:

[(1, 25391808), (2, 12695904), (3, 8463936), (4, 6347952), (6, 4231968), (8, 3173976), (9, 2821312), (12, 2115984), (13, 1953216), (16, 1586988), (18, 1410656), (24, 1057992), (26, 976608), (32, 793494), (36, 705328), (39, 651072), (48, 528996), (52, 488304), (64, 396747), (72, 352664), (78, 325536), (96, 264498), (104, 244152), (117, 217024), (144, 176332), (156, 162768), (192, 132249), (208, 122076), (234, 108512), (288, 88166), (312, 81384), (416, 61038), (468, 54256), (576, 44083), (624, 40692), (832, 30519), (936, 27128), (1248, 20346), (1872, 13564), (2496, 10173), (3391, 7488), (3744, 6782)]