15312852

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 41513472

約数和(自身を除く): 26200620

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 191, 204, 262, 306, 382, 393, 524, 573, 612, 764, 786, 1146, 1179, 1572, 1719, 2227, 2292, 2358, 3247, 3438, 4454, 4716, 6494, 6681, 6876, 8908, 9741, 12988, 13362, 19482, 20043, 25021, 26724, 29223, 38964, 40086, 50042, 58446, 75063, 80172, 100084, 116892, 150126, 225189, 300252, 425357, 450378, 850714, 900756, 1276071, 1701428, 2552142, 3828213, 5104284, 7656426, 15312852]

約数ペア:

[(1, 15312852), (2, 7656426), (3, 5104284), (4, 3828213), (6, 2552142), (9, 1701428), (12, 1276071), (17, 900756), (18, 850714), (34, 450378), (36, 425357), (51, 300252), (68, 225189), (102, 150126), (131, 116892), (153, 100084), (191, 80172), (204, 75063), (262, 58446), (306, 50042), (382, 40086), (393, 38964), (524, 29223), (573, 26724), (612, 25021), (764, 20043), (786, 19482), (1146, 13362), (1179, 12988), (1572, 9741), (1719, 8908), (2227, 6876), (2292, 6681), (2358, 6494), (3247, 4716), (3438, 4454)]