1622173456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{192383}}^1$

素因数の和:192439

約数の個数: 40

約数和(自身を含む): 3435208704

約数和(自身を除く): 1813035248

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 192383, 384766, 769532, 1539064, 3078128, 3270511, 5963873, 6541022, 11927746, 13082044, 23855492, 26164088, 47710984, 52328176, 95421968, 101385841, 202771682, 405543364, 811086728, 1622173456]

約数ペア:

[(1, 1622173456), (2, 811086728), (4, 405543364), (8, 202771682), (16, 101385841), (17, 95421968), (31, 52328176), (34, 47710984), (62, 26164088), (68, 23855492), (124, 13082044), (136, 11927746), (248, 6541022), (272, 5963873), (496, 3270511), (527, 3078128), (1054, 1539064), (2108, 769532), (4216, 384766), (8432, 192383)]