25172736

素因数分解:

$2^8\times 3^1\times {\mathrm{73}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 68065200

約数和(自身を除く): 42892464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 128, 146, 192, 219, 256, 292, 384, 438, 449, 584, 768, 876, 898, 1168, 1347, 1752, 1796, 2336, 2694, 3504, 3592, 4672, 5388, 7008, 7184, 9344, 10776, 14016, 14368, 18688, 21552, 28032, 28736, 32777, 43104, 56064, 57472, 65554, 86208, 98331, 114944, 131108, 172416, 196662, 262216, 344832, 393324, 524432, 786648, 1048864, 1573296, 2097728, 3146592, 4195456, 6293184, 8390912, 12586368, 25172736]

約数ペア:

[(1, 25172736), (2, 12586368), (3, 8390912), (4, 6293184), (6, 4195456), (8, 3146592), (12, 2097728), (16, 1573296), (24, 1048864), (32, 786648), (48, 524432), (64, 393324), (73, 344832), (96, 262216), (128, 196662), (146, 172416), (192, 131108), (219, 114944), (256, 98331), (292, 86208), (384, 65554), (438, 57472), (449, 56064), (584, 43104), (768, 32777), (876, 28736), (898, 28032), (1168, 21552), (1347, 18688), (1752, 14368), (1796, 14016), (2336, 10776), (2694, 9344), (3504, 7184), (3592, 7008), (4672, 5388)]