15231948

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 36771840

約数和(自身を除く): 21539892

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 113, 141, 188, 226, 239, 282, 339, 452, 478, 564, 678, 717, 956, 1356, 1434, 2868, 5311, 10622, 11233, 15933, 21244, 22466, 27007, 31866, 33699, 44932, 54014, 63732, 67398, 81021, 108028, 134796, 162042, 324084, 1269329, 2538658, 3807987, 5077316, 7615974, 15231948]

約数ペア:

[(1, 15231948), (2, 7615974), (3, 5077316), (4, 3807987), (6, 2538658), (12, 1269329), (47, 324084), (94, 162042), (113, 134796), (141, 108028), (188, 81021), (226, 67398), (239, 63732), (282, 54014), (339, 44932), (452, 33699), (478, 31866), (564, 27007), (678, 22466), (717, 21244), (956, 15933), (1356, 11233), (1434, 10622), (2868, 5311)]