15255396

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:941

約数の個数: 72

約数和(自身を含む): 42699384

約数和(自身を除く): 27443988

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 881, 962, 1332, 1443, 1762, 1924, 2643, 2886, 3524, 4329, 5286, 5772, 7929, 8658, 10572, 11453, 15858, 17316, 22906, 31716, 32597, 34359, 45812, 65194, 68718, 97791, 103077, 130388, 137436, 195582, 206154, 293373, 391164, 412308, 423761, 586746, 847522, 1173492, 1271283, 1695044, 2542566, 3813849, 5085132, 7627698, 15255396]

約数ペア:

[(1, 15255396), (2, 7627698), (3, 5085132), (4, 3813849), (6, 2542566), (9, 1695044), (12, 1271283), (13, 1173492), (18, 847522), (26, 586746), (36, 423761), (37, 412308), (39, 391164), (52, 293373), (74, 206154), (78, 195582), (111, 137436), (117, 130388), (148, 103077), (156, 97791), (222, 68718), (234, 65194), (333, 45812), (444, 34359), (468, 32597), (481, 31716), (666, 22906), (881, 17316), (962, 15858), (1332, 11453), (1443, 10572), (1762, 8658), (1924, 7929), (2643, 5772), (2886, 5286), (3524, 4329)]