25819728

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 73804800

約数和(自身を除く): 47985072

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 619, 632, 869, 948, 1238, 1264, 1738, 1857, 1896, 2476, 2607, 3476, 3714, 3792, 4952, 5214, 6809, 6952, 7428, 9904, 10428, 13618, 13904, 14856, 20427, 20856, 27236, 29712, 40854, 41712, 48901, 54472, 81708, 97802, 108944, 146703, 163416, 195604, 293406, 326832, 391208, 537911, 586812, 782416, 1075822, 1173624, 1613733, 2151644, 2347248, 3227466, 4303288, 6454932, 8606576, 12909864, 25819728]

約数ペア:

[(1, 25819728), (2, 12909864), (3, 8606576), (4, 6454932), (6, 4303288), (8, 3227466), (11, 2347248), (12, 2151644), (16, 1613733), (22, 1173624), (24, 1075822), (33, 782416), (44, 586812), (48, 537911), (66, 391208), (79, 326832), (88, 293406), (132, 195604), (158, 163416), (176, 146703), (237, 108944), (264, 97802), (316, 81708), (474, 54472), (528, 48901), (619, 41712), (632, 40854), (869, 29712), (948, 27236), (1238, 20856), (1264, 20427), (1738, 14856), (1857, 13904), (1896, 13618), (2476, 10428), (2607, 9904), (3476, 7428), (3714, 6952), (3792, 6809), (4952, 5214)]