13054976

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 88

約数和(自身を含む): 30459360

約数和(自身を除く): 17404384

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 61, 64, 76, 88, 122, 128, 152, 176, 209, 244, 256, 304, 352, 418, 488, 512, 608, 671, 704, 836, 976, 1024, 1159, 1216, 1342, 1408, 1672, 1952, 2318, 2432, 2684, 2816, 3344, 3904, 4636, 4864, 5368, 5632, 6688, 7808, 9272, 9728, 10736, 11264, 12749, 13376, 15616, 18544, 19456, 21472, 25498, 26752, 31232, 37088, 42944, 50996, 53504, 62464, 74176, 85888, 101992, 107008, 148352, 171776, 203984, 214016, 296704, 343552, 407968, 593408, 687104, 815936, 1186816, 1631872, 3263744, 6527488, 13054976]

約数ペア:

[(1, 13054976), (2, 6527488), (4, 3263744), (8, 1631872), (11, 1186816), (16, 815936), (19, 687104), (22, 593408), (32, 407968), (38, 343552), (44, 296704), (61, 214016), (64, 203984), (76, 171776), (88, 148352), (122, 107008), (128, 101992), (152, 85888), (176, 74176), (209, 62464), (244, 53504), (256, 50996), (304, 42944), (352, 37088), (418, 31232), (488, 26752), (512, 25498), (608, 21472), (671, 19456), (704, 18544), (836, 15616), (976, 13376), (1024, 12749), (1159, 11264), (1216, 10736), (1342, 9728), (1408, 9272), (1672, 7808), (1952, 6688), (2318, 5632), (2432, 5368), (2684, 4864), (2816, 4636), (3344, 3904)]