15928056

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2045

約数の個数: 64

約数和(自身を含む): 45463200

約数和(自身を除く): 29535144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1993, 1998, 2664, 3986, 3996, 5979, 7972, 7992, 11958, 15944, 17937, 23916, 35874, 47832, 53811, 71748, 73741, 107622, 143496, 147482, 215244, 221223, 294964, 430488, 442446, 589928, 663669, 884892, 1327338, 1769784, 1991007, 2654676, 3982014, 5309352, 7964028, 15928056]

約数ペア:

[(1, 15928056), (2, 7964028), (3, 5309352), (4, 3982014), (6, 2654676), (8, 1991007), (9, 1769784), (12, 1327338), (18, 884892), (24, 663669), (27, 589928), (36, 442446), (37, 430488), (54, 294964), (72, 221223), (74, 215244), (108, 147482), (111, 143496), (148, 107622), (216, 73741), (222, 71748), (296, 53811), (333, 47832), (444, 35874), (666, 23916), (888, 17937), (999, 15944), (1332, 11958), (1993, 7992), (1998, 7972), (2664, 5979), (3986, 3996)]