15671020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 34927200

約数和(自身を除く): 19256180

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 659, 820, 1189, 1318, 2378, 2636, 3295, 4756, 5945, 6590, 11890, 13180, 19111, 23780, 27019, 38222, 54038, 76444, 95555, 108076, 135095, 191110, 270190, 382220, 540380, 783551, 1567102, 3134204, 3917755, 7835510, 15671020]

約数ペア:

[(1, 15671020), (2, 7835510), (4, 3917755), (5, 3134204), (10, 1567102), (20, 783551), (29, 540380), (41, 382220), (58, 270190), (82, 191110), (116, 135095), (145, 108076), (164, 95555), (205, 76444), (290, 54038), (410, 38222), (580, 27019), (659, 23780), (820, 19111), (1189, 13180), (1318, 11890), (2378, 6590), (2636, 5945), (3295, 4756)]