1520773384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{185099}}^1$

素因数の和:185197

約数の個数: 32

約数和(自身を含む): 3109680000

約数和(自身を除く): 1588906616

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8216, 185099, 370198, 740396, 1480792, 2406287, 4812574, 9625148, 14622821, 19250296, 29245642, 58491284, 116982568, 190096673, 380193346, 760386692, 1520773384]

約数ペア:

[(1, 1520773384), (2, 760386692), (4, 380193346), (8, 190096673), (13, 116982568), (26, 58491284), (52, 29245642), (79, 19250296), (104, 14622821), (158, 9625148), (316, 4812574), (632, 2406287), (1027, 1480792), (2054, 740396), (4108, 370198), (8216, 185099)]