15678077886

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1222

約数の個数: 96

約数和(自身を含む): 36087367680

約数和(自身を除く): 20409289794

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 223, 311, 342, 446, 622, 661, 669, 933, 1322, 1338, 1866, 1983, 2007, 2799, 3966, 4014, 4237, 5598, 5909, 5949, 8474, 11818, 11898, 12559, 12711, 17727, 25118, 25422, 35454, 37677, 38133, 53181, 69353, 75354, 76266, 106362, 113031, 138706, 147403, 205571, 208059, 226062, 294806, 411142, 416118, 442209, 616713, 624177, 884418, 1233426, 1248354, 1317707, 1326627, 1850139, 2635414, 2653254, 2800657, 3700278, 3905849, 3953121, 5601314, 7811698, 7906242, 8401971, 11717547, 11859363, 16803942, 23435094, 23718726, 25205913, 35152641, 45842333, 50411826, 70305282, 91684666, 137526999, 275053998, 412580997, 825161994, 871004327, 1742008654, 2613012981, 5226025962, 7839038943, 15678077886]

約数ペア:

[(1, 15678077886), (2, 7839038943), (3, 5226025962), (6, 2613012981), (9, 1742008654), (18, 871004327), (19, 825161994), (38, 412580997), (57, 275053998), (114, 137526999), (171, 91684666), (223, 70305282), (311, 50411826), (342, 45842333), (446, 35152641), (622, 25205913), (661, 23718726), (669, 23435094), (933, 16803942), (1322, 11859363), (1338, 11717547), (1866, 8401971), (1983, 7906242), (2007, 7811698), (2799, 5601314), (3966, 3953121), (4014, 3905849), (4237, 3700278), (5598, 2800657), (5909, 2653254), (5949, 2635414), (8474, 1850139), (11818, 1326627), (11898, 1317707), (12559, 1248354), (12711, 1233426), (17727, 884418), (25118, 624177), (25422, 616713), (35454, 442209), (37677, 416118), (38133, 411142), (53181, 294806), (69353, 226062), (75354, 208059), (76266, 205571), (106362, 147403), (113031, 138706)]