16297371520

素因数分解:

$2^7\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{4663}}^1$

素因数の和:4852

約数の個数: 128

約数和(自身を含む): 40189501440

約数和(自身を除く): 23892129920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 43, 64, 80, 86, 127, 128, 160, 172, 215, 254, 320, 344, 430, 508, 635, 640, 688, 860, 1016, 1270, 1376, 1720, 2032, 2540, 2752, 3440, 4064, 4663, 5080, 5461, 5504, 6880, 8128, 9326, 10160, 10922, 13760, 16256, 18652, 20320, 21844, 23315, 27305, 27520, 37304, 40640, 43688, 46630, 54610, 74608, 81280, 87376, 93260, 109220, 149216, 174752, 186520, 200509, 218440, 298432, 349504, 373040, 401018, 436880, 592201, 596864, 699008, 746080, 802036, 873760, 1002545, 1184402, 1492160, 1604072, 1747520, 2005090, 2368804, 2961005, 2984320, 3208144, 3495040, 4010180, 4737608, 5922010, 6416288, 8020360, 9475216, 11844020, 12832576, 16040720, 18950432, 23688040, 25464643, 25665152, 32081440, 37900864, 47376080, 50929286, 64162880, 75801728, 94752160, 101858572, 127323215, 128325760, 189504320, 203717144, 254646430, 379008640, 407434288, 509292860, 814868576, 1018585720, 1629737152, 2037171440, 3259474304, 4074342880, 8148685760, 16297371520]

約数ペア:

[(1, 16297371520), (2, 8148685760), (4, 4074342880), (5, 3259474304), (8, 2037171440), (10, 1629737152), (16, 1018585720), (20, 814868576), (32, 509292860), (40, 407434288), (43, 379008640), (64, 254646430), (80, 203717144), (86, 189504320), (127, 128325760), (128, 127323215), (160, 101858572), (172, 94752160), (215, 75801728), (254, 64162880), (320, 50929286), (344, 47376080), (430, 37900864), (508, 32081440), (635, 25665152), (640, 25464643), (688, 23688040), (860, 18950432), (1016, 16040720), (1270, 12832576), (1376, 11844020), (1720, 9475216), (2032, 8020360), (2540, 6416288), (2752, 5922010), (3440, 4737608), (4064, 4010180), (4663, 3495040), (5080, 3208144), (5461, 2984320), (5504, 2961005), (6880, 2368804), (8128, 2005090), (9326, 1747520), (10160, 1604072), (10922, 1492160), (13760, 1184402), (16256, 1002545), (18652, 873760), (20320, 802036), (21844, 746080), (23315, 699008), (27305, 596864), (27520, 592201), (37304, 436880), (40640, 401018), (43688, 373040), (46630, 349504), (54610, 298432), (74608, 218440), (81280, 200509), (87376, 186520), (93260, 174752), (109220, 149216)]