15311856

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1$

素因数の和:446

約数の個数: 80

約数和(自身を含む): 45632000

約数和(自身を除く): 30320144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 199, 229, 336, 398, 458, 597, 687, 796, 916, 1194, 1374, 1393, 1592, 1603, 1832, 2388, 2748, 2786, 3184, 3206, 3664, 4179, 4776, 4809, 5496, 5572, 6412, 8358, 9552, 9618, 10992, 11144, 12824, 16716, 19236, 22288, 25648, 33432, 38472, 45571, 66864, 76944, 91142, 136713, 182284, 273426, 318997, 364568, 546852, 637994, 729136, 956991, 1093704, 1275988, 1913982, 2187408, 2551976, 3827964, 5103952, 7655928, 15311856]

約数ペア:

[(1, 15311856), (2, 7655928), (3, 5103952), (4, 3827964), (6, 2551976), (7, 2187408), (8, 1913982), (12, 1275988), (14, 1093704), (16, 956991), (21, 729136), (24, 637994), (28, 546852), (42, 364568), (48, 318997), (56, 273426), (84, 182284), (112, 136713), (168, 91142), (199, 76944), (229, 66864), (336, 45571), (398, 38472), (458, 33432), (597, 25648), (687, 22288), (796, 19236), (916, 16716), (1194, 12824), (1374, 11144), (1393, 10992), (1592, 9618), (1603, 9552), (1832, 8358), (2388, 6412), (2748, 5572), (2786, 5496), (3184, 4809), (3206, 4776), (3664, 4179)]