16228160

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 112

約数和(自身を含む): 43013376

約数和(自身を除く): 26785216

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 83, 94, 104, 130, 160, 166, 188, 208, 235, 260, 320, 332, 376, 415, 416, 470, 520, 611, 664, 752, 830, 832, 940, 1040, 1079, 1222, 1328, 1504, 1660, 1880, 2080, 2158, 2444, 2656, 3008, 3055, 3320, 3760, 3901, 4160, 4316, 4888, 5312, 5395, 6110, 6640, 7520, 7802, 8632, 9776, 10790, 12220, 13280, 15040, 15604, 17264, 19505, 19552, 21580, 24440, 26560, 31208, 34528, 39010, 39104, 43160, 48880, 50713, 62416, 69056, 78020, 86320, 97760, 101426, 124832, 156040, 172640, 195520, 202852, 249664, 253565, 312080, 345280, 405704, 507130, 624160, 811408, 1014260, 1248320, 1622816, 2028520, 3245632, 4057040, 8114080, 16228160]

約数ペア:

[(1, 16228160), (2, 8114080), (4, 4057040), (5, 3245632), (8, 2028520), (10, 1622816), (13, 1248320), (16, 1014260), (20, 811408), (26, 624160), (32, 507130), (40, 405704), (47, 345280), (52, 312080), (64, 253565), (65, 249664), (80, 202852), (83, 195520), (94, 172640), (104, 156040), (130, 124832), (160, 101426), (166, 97760), (188, 86320), (208, 78020), (235, 69056), (260, 62416), (320, 50713), (332, 48880), (376, 43160), (415, 39104), (416, 39010), (470, 34528), (520, 31208), (611, 26560), (664, 24440), (752, 21580), (830, 19552), (832, 19505), (940, 17264), (1040, 15604), (1079, 15040), (1222, 13280), (1328, 12220), (1504, 10790), (1660, 9776), (1880, 8632), (2080, 7802), (2158, 7520), (2444, 6640), (2656, 6110), (3008, 5395), (3055, 5312), (3320, 4888), (3760, 4316), (3901, 4160)]