13215804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1201}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 35540736

約数和(自身を除く): 22324932

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1201, 1572, 1834, 2402, 2751, 3603, 3668, 4804, 5502, 7206, 8407, 11004, 14412, 16814, 25221, 33628, 50442, 100884, 157331, 314662, 471993, 629324, 943986, 1101317, 1887972, 2202634, 3303951, 4405268, 6607902, 13215804]

約数ペア:

[(1, 13215804), (2, 6607902), (3, 4405268), (4, 3303951), (6, 2202634), (7, 1887972), (12, 1101317), (14, 943986), (21, 629324), (28, 471993), (42, 314662), (84, 157331), (131, 100884), (262, 50442), (393, 33628), (524, 25221), (786, 16814), (917, 14412), (1201, 11004), (1572, 8407), (1834, 7206), (2402, 5502), (2751, 4804), (3603, 3668)]