15695728972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{324587}}^1$

素因数の和:324766

約数の個数: 48

約数和(自身を含む): 34463455488

約数和(自身を除く): 18767726516

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 157, 308, 314, 628, 1099, 1727, 2198, 3454, 4396, 6908, 12089, 24178, 48356, 324587, 649174, 1298348, 2272109, 3570457, 4544218, 7140914, 9088436, 14281828, 24993199, 49986398, 50960159, 99972796, 101920318, 203840636, 356721113, 560561749, 713442226, 1121123498, 1426884452, 2242246996, 3923932243, 7847864486, 15695728972]

約数ペア:

[(1, 15695728972), (2, 7847864486), (4, 3923932243), (7, 2242246996), (11, 1426884452), (14, 1121123498), (22, 713442226), (28, 560561749), (44, 356721113), (77, 203840636), (154, 101920318), (157, 99972796), (308, 50960159), (314, 49986398), (628, 24993199), (1099, 14281828), (1727, 9088436), (2198, 7140914), (3454, 4544218), (4396, 3570457), (6908, 2272109), (12089, 1298348), (24178, 649174), (48356, 324587)]