15894432

素因数分解:

$2^5\times 3^2\times {\mathrm{229}}^1\times {\mathrm{241}}^1$

素因数の和:486

約数の個数: 72

約数和(自身を含む): 45585540

約数和(自身を除く): 29691108

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 229, 241, 288, 458, 482, 687, 723, 916, 964, 1374, 1446, 1832, 1928, 2061, 2169, 2748, 2892, 3664, 3856, 4122, 4338, 5496, 5784, 7328, 7712, 8244, 8676, 10992, 11568, 16488, 17352, 21984, 23136, 32976, 34704, 55189, 65952, 69408, 110378, 165567, 220756, 331134, 441512, 496701, 662268, 883024, 993402, 1324536, 1766048, 1986804, 2649072, 3973608, 5298144, 7947216, 15894432]

約数ペア:

[(1, 15894432), (2, 7947216), (3, 5298144), (4, 3973608), (6, 2649072), (8, 1986804), (9, 1766048), (12, 1324536), (16, 993402), (18, 883024), (24, 662268), (32, 496701), (36, 441512), (48, 331134), (72, 220756), (96, 165567), (144, 110378), (229, 69408), (241, 65952), (288, 55189), (458, 34704), (482, 32976), (687, 23136), (723, 21984), (916, 17352), (964, 16488), (1374, 11568), (1446, 10992), (1832, 8676), (1928, 8244), (2061, 7712), (2169, 7328), (2748, 5784), (2892, 5496), (3664, 4338), (3856, 4122)]