15763328

素因数分解:

$2^7\times 7^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 36532320

約数和(自身を除く): 20768992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 241, 292, 448, 482, 511, 584, 896, 964, 1022, 1168, 1687, 1928, 2044, 2336, 3374, 3856, 4088, 4672, 6748, 7712, 8176, 9344, 13496, 15424, 16352, 17593, 26992, 30848, 32704, 35186, 53984, 65408, 70372, 107968, 123151, 140744, 215936, 246302, 281488, 492604, 562976, 985208, 1125952, 1970416, 2251904, 3940832, 7881664, 15763328]

約数ペア:

[(1, 15763328), (2, 7881664), (4, 3940832), (7, 2251904), (8, 1970416), (14, 1125952), (16, 985208), (28, 562976), (32, 492604), (56, 281488), (64, 246302), (73, 215936), (112, 140744), (128, 123151), (146, 107968), (224, 70372), (241, 65408), (292, 53984), (448, 35186), (482, 32704), (511, 30848), (584, 26992), (896, 17593), (964, 16352), (1022, 15424), (1168, 13496), (1687, 9344), (1928, 8176), (2044, 7712), (2336, 6748), (3374, 4672), (3856, 4088)]