7857744

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1427

約数の個数: 40

約数和(自身を含む): 20474880

約数和(自身を除く): 12617136

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1289, 1524, 2032, 2578, 3048, 3867, 5156, 6096, 7734, 10312, 15468, 20624, 30936, 61872, 163703, 327406, 491109, 654812, 982218, 1309624, 1964436, 2619248, 3928872, 7857744]

約数ペア:

[(1, 7857744), (2, 3928872), (3, 2619248), (4, 1964436), (6, 1309624), (8, 982218), (12, 654812), (16, 491109), (24, 327406), (48, 163703), (127, 61872), (254, 30936), (381, 20624), (508, 15468), (762, 10312), (1016, 7734), (1289, 6096), (1524, 5156), (2032, 3867), (2578, 3048)]