16888970420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1093}}^1$

素因数の和:1322

約数の個数: 192

約数和(自身を含む): 44139486720

約数和(自身を除く): 27250516300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 37, 38, 70, 74, 76, 95, 133, 140, 148, 157, 185, 190, 259, 266, 314, 370, 380, 518, 532, 628, 665, 703, 740, 785, 1036, 1093, 1099, 1295, 1330, 1406, 1570, 2186, 2198, 2590, 2660, 2812, 2983, 3140, 3515, 4372, 4396, 4921, 5180, 5465, 5495, 5809, 5966, 7030, 7651, 9842, 10930, 10990, 11618, 11932, 14060, 14915, 15302, 19684, 20767, 20881, 21860, 21980, 23236, 24605, 29045, 29830, 30604, 38255, 40441, 40663, 41534, 41762, 49210, 58090, 59660, 76510, 80882, 81326, 83068, 83524, 98420, 103835, 104405, 110371, 116180, 145369, 153020, 161764, 162652, 171601, 202205, 203315, 207670, 208810, 220742, 283087, 290738, 343202, 404410, 406630, 415340, 417620, 441484, 551855, 566174, 581476, 686404, 726845, 768379, 772597, 808820, 813260, 858005, 1103710, 1132348, 1201207, 1415435, 1453690, 1536758, 1545194, 1716010, 2207420, 2402414, 2830870, 2907380, 3073516, 3090388, 3260419, 3432020, 3841895, 3862985, 4804828, 5378653, 5661740, 6006035, 6349237, 6520838, 7683790, 7725970, 10757306, 12012070, 12698474, 13041676, 15367580, 15451940, 16302095, 21514612, 22822933, 24024140, 25396948, 26893265, 31746185, 32604190, 44444659, 45645866, 53786530, 63492370, 65208380, 88889318, 91291732, 107573060, 114114665, 120635503, 126984740, 177778636, 222223295, 228229330, 241271006, 444446590, 456458660, 482542012, 603177515, 844448521, 888893180, 1206355030, 1688897042, 2412710060, 3377794084, 4222242605, 8444485210, 16888970420]

約数ペア:

[(1, 16888970420), (2, 8444485210), (4, 4222242605), (5, 3377794084), (7, 2412710060), (10, 1688897042), (14, 1206355030), (19, 888893180), (20, 844448521), (28, 603177515), (35, 482542012), (37, 456458660), (38, 444446590), (70, 241271006), (74, 228229330), (76, 222223295), (95, 177778636), (133, 126984740), (140, 120635503), (148, 114114665), (157, 107573060), (185, 91291732), (190, 88889318), (259, 65208380), (266, 63492370), (314, 53786530), (370, 45645866), (380, 44444659), (518, 32604190), (532, 31746185), (628, 26893265), (665, 25396948), (703, 24024140), (740, 22822933), (785, 21514612), (1036, 16302095), (1093, 15451940), (1099, 15367580), (1295, 13041676), (1330, 12698474), (1406, 12012070), (1570, 10757306), (2186, 7725970), (2198, 7683790), (2590, 6520838), (2660, 6349237), (2812, 6006035), (2983, 5661740), (3140, 5378653), (3515, 4804828), (4372, 3862985), (4396, 3841895), (4921, 3432020), (5180, 3260419), (5465, 3090388), (5495, 3073516), (5809, 2907380), (5966, 2830870), (7030, 2402414), (7651, 2207420), (9842, 1716010), (10930, 1545194), (10990, 1536758), (11618, 1453690), (11932, 1415435), (14060, 1201207), (14915, 1132348), (15302, 1103710), (19684, 858005), (20767, 813260), (20881, 808820), (21860, 772597), (21980, 768379), (23236, 726845), (24605, 686404), (29045, 581476), (29830, 566174), (30604, 551855), (38255, 441484), (40441, 417620), (40663, 415340), (41534, 406630), (41762, 404410), (49210, 343202), (58090, 290738), (59660, 283087), (76510, 220742), (80882, 208810), (81326, 207670), (83068, 203315), (83524, 202205), (98420, 171601), (103835, 162652), (104405, 161764), (110371, 153020), (116180, 145369)]