25045488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{787}}^1$

素因数の和:831

約数の個数: 120

約数和(自身を含む): 80026128

約数和(自身を除く): 54980640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 787, 816, 884, 936, 1224, 1326, 1574, 1768, 1872, 1989, 2361, 2448, 2652, 3148, 3536, 3978, 4722, 5304, 6296, 7083, 7956, 9444, 10231, 10608, 12592, 13379, 14166, 15912, 18888, 20462, 26758, 28332, 30693, 31824, 37776, 40137, 40924, 53516, 56664, 61386, 80274, 81848, 92079, 107032, 113328, 120411, 122772, 160548, 163696, 173927, 184158, 214064, 240822, 245544, 321096, 347854, 368316, 481644, 491088, 521781, 642192, 695708, 736632, 963288, 1043562, 1391416, 1473264, 1565343, 1926576, 2087124, 2782832, 3130686, 4174248, 6261372, 8348496, 12522744, 25045488]

約数ペア:

[(1, 25045488), (2, 12522744), (3, 8348496), (4, 6261372), (6, 4174248), (8, 3130686), (9, 2782832), (12, 2087124), (13, 1926576), (16, 1565343), (17, 1473264), (18, 1391416), (24, 1043562), (26, 963288), (34, 736632), (36, 695708), (39, 642192), (48, 521781), (51, 491088), (52, 481644), (68, 368316), (72, 347854), (78, 321096), (102, 245544), (104, 240822), (117, 214064), (136, 184158), (144, 173927), (153, 163696), (156, 160548), (204, 122772), (208, 120411), (221, 113328), (234, 107032), (272, 92079), (306, 81848), (312, 80274), (408, 61386), (442, 56664), (468, 53516), (612, 40924), (624, 40137), (663, 37776), (787, 31824), (816, 30693), (884, 28332), (936, 26758), (1224, 20462), (1326, 18888), (1574, 15912), (1768, 14166), (1872, 13379), (1989, 12592), (2361, 10608), (2448, 10231), (2652, 9444), (3148, 7956), (3536, 7083), (3978, 6296), (4722, 5304)]