25691652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{379}}^1$

素因数の和:665

約数の個数: 72

約数和(自身を含む): 74692800

約数和(自身を除く): 49001148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 379, 538, 758, 807, 1076, 1137, 1516, 1614, 1883, 2274, 2421, 2653, 3228, 3411, 3766, 4548, 4842, 5306, 5649, 6822, 7532, 7959, 9684, 10612, 11298, 13644, 15918, 16947, 22596, 23877, 31836, 33894, 47754, 67788, 95508, 101951, 203902, 305853, 407804, 611706, 713657, 917559, 1223412, 1427314, 1835118, 2140971, 2854628, 3670236, 4281942, 6422913, 8563884, 12845826, 25691652]

約数ペア:

[(1, 25691652), (2, 12845826), (3, 8563884), (4, 6422913), (6, 4281942), (7, 3670236), (9, 2854628), (12, 2140971), (14, 1835118), (18, 1427314), (21, 1223412), (28, 917559), (36, 713657), (42, 611706), (63, 407804), (84, 305853), (126, 203902), (252, 101951), (269, 95508), (379, 67788), (538, 47754), (758, 33894), (807, 31836), (1076, 23877), (1137, 22596), (1516, 16947), (1614, 15918), (1883, 13644), (2274, 11298), (2421, 10612), (2653, 9684), (3228, 7959), (3411, 7532), (3766, 6822), (4548, 5649), (4842, 5306)]