16927860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1$

素因数の和:541

約数の個数: 96

約数和(自身を含む): 51609600

約数和(自身を除く): 34681740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 479, 570, 589, 620, 930, 958, 1140, 1178, 1437, 1767, 1860, 1916, 2356, 2395, 2874, 2945, 3534, 4790, 5748, 5890, 7068, 7185, 8835, 9101, 9580, 11780, 14370, 14849, 17670, 18202, 27303, 28740, 29698, 35340, 36404, 44547, 45505, 54606, 59396, 74245, 89094, 91010, 109212, 136515, 148490, 178188, 182020, 222735, 273030, 282131, 296980, 445470, 546060, 564262, 846393, 890940, 1128524, 1410655, 1692786, 2821310, 3385572, 4231965, 5642620, 8463930, 16927860]

約数ペア:

[(1, 16927860), (2, 8463930), (3, 5642620), (4, 4231965), (5, 3385572), (6, 2821310), (10, 1692786), (12, 1410655), (15, 1128524), (19, 890940), (20, 846393), (30, 564262), (31, 546060), (38, 445470), (57, 296980), (60, 282131), (62, 273030), (76, 222735), (93, 182020), (95, 178188), (114, 148490), (124, 136515), (155, 109212), (186, 91010), (190, 89094), (228, 74245), (285, 59396), (310, 54606), (372, 45505), (380, 44547), (465, 36404), (479, 35340), (570, 29698), (589, 28740), (620, 27303), (930, 18202), (958, 17670), (1140, 14849), (1178, 14370), (1437, 11780), (1767, 9580), (1860, 9101), (1916, 8835), (2356, 7185), (2395, 7068), (2874, 5890), (2945, 5748), (3534, 4790)]