15201912

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:756

約数の個数: 64

約数和(自身を含む): 41990400

約数和(自身を除く): 26788488

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 647, 712, 979, 1068, 1294, 1941, 1958, 2136, 2588, 2937, 3882, 3916, 5176, 5874, 7117, 7764, 7832, 11748, 14234, 15528, 21351, 23496, 28468, 42702, 56936, 57583, 85404, 115166, 170808, 172749, 230332, 345498, 460664, 633413, 690996, 1266826, 1381992, 1900239, 2533652, 3800478, 5067304, 7600956, 15201912]

約数ペア:

[(1, 15201912), (2, 7600956), (3, 5067304), (4, 3800478), (6, 2533652), (8, 1900239), (11, 1381992), (12, 1266826), (22, 690996), (24, 633413), (33, 460664), (44, 345498), (66, 230332), (88, 172749), (89, 170808), (132, 115166), (178, 85404), (264, 57583), (267, 56936), (356, 42702), (534, 28468), (647, 23496), (712, 21351), (979, 15528), (1068, 14234), (1294, 11748), (1941, 7832), (1958, 7764), (2136, 7117), (2588, 5874), (2937, 5176), (3882, 3916)]