15838116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 42430080

約数和(自身を除く): 26591964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 461, 818, 922, 1227, 1383, 1636, 1844, 2454, 2766, 2863, 3227, 4908, 5532, 5726, 6454, 8589, 9681, 11452, 12908, 17178, 19362, 34356, 38724, 188549, 377098, 565647, 754196, 1131294, 1319843, 2262588, 2639686, 3959529, 5279372, 7919058, 15838116]

約数ペア:

[(1, 15838116), (2, 7919058), (3, 5279372), (4, 3959529), (6, 2639686), (7, 2262588), (12, 1319843), (14, 1131294), (21, 754196), (28, 565647), (42, 377098), (84, 188549), (409, 38724), (461, 34356), (818, 19362), (922, 17178), (1227, 12908), (1383, 11452), (1636, 9681), (1844, 8589), (2454, 6454), (2766, 5726), (2863, 5532), (3227, 4908)]