15706590464

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{45481}}^1$

素因数の和:45587

約数の個数: 72

約数和(自身を含む): 33467474880

約数和(自身を除く): 17760884416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 256, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 4864, 5396, 9088, 10792, 18176, 21584, 43168, 45481, 86336, 90962, 172672, 181924, 345344, 363848, 727696, 864139, 1455392, 1728278, 2910784, 3229151, 3456556, 5821568, 6458302, 6913112, 11643136, 12916604, 13826224, 25833208, 27652448, 51666416, 55304896, 61353869, 103332832, 110609792, 122707738, 206665664, 221219584, 245415476, 413331328, 490830952, 826662656, 981661904, 1963323808, 3926647616, 7853295232, 15706590464]

約数ペア:

[(1, 15706590464), (2, 7853295232), (4, 3926647616), (8, 1963323808), (16, 981661904), (19, 826662656), (32, 490830952), (38, 413331328), (64, 245415476), (71, 221219584), (76, 206665664), (128, 122707738), (142, 110609792), (152, 103332832), (256, 61353869), (284, 55304896), (304, 51666416), (568, 27652448), (608, 25833208), (1136, 13826224), (1216, 12916604), (1349, 11643136), (2272, 6913112), (2432, 6458302), (2698, 5821568), (4544, 3456556), (4864, 3229151), (5396, 2910784), (9088, 1728278), (10792, 1455392), (18176, 864139), (21584, 727696), (43168, 363848), (45481, 345344), (86336, 181924), (90962, 172672)]