15245904

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 42209600

約数和(自身を除く): 26963696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 73, 76, 114, 146, 152, 219, 228, 229, 292, 304, 438, 456, 458, 584, 687, 876, 912, 916, 1168, 1374, 1387, 1752, 1832, 2748, 2774, 3504, 3664, 4161, 4351, 5496, 5548, 8322, 8702, 10992, 11096, 13053, 16644, 16717, 17404, 22192, 26106, 33288, 33434, 34808, 50151, 52212, 66576, 66868, 69616, 100302, 104424, 133736, 200604, 208848, 267472, 317623, 401208, 635246, 802416, 952869, 1270492, 1905738, 2540984, 3811476, 5081968, 7622952, 15245904]

約数ペア:

[(1, 15245904), (2, 7622952), (3, 5081968), (4, 3811476), (6, 2540984), (8, 1905738), (12, 1270492), (16, 952869), (19, 802416), (24, 635246), (38, 401208), (48, 317623), (57, 267472), (73, 208848), (76, 200604), (114, 133736), (146, 104424), (152, 100302), (219, 69616), (228, 66868), (229, 66576), (292, 52212), (304, 50151), (438, 34808), (456, 33434), (458, 33288), (584, 26106), (687, 22192), (876, 17404), (912, 16717), (916, 16644), (1168, 13053), (1374, 11096), (1387, 10992), (1752, 8702), (1832, 8322), (2748, 5548), (2774, 5496), (3504, 4351), (3664, 4161)]