28016166456

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{223757}}^1$

素因数の和:223853

約数の個数: 96

約数和(自身を含む): 79586245440

約数和(自身を除く): 51570078984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 47, 72, 74, 94, 111, 141, 148, 188, 222, 282, 296, 333, 376, 423, 444, 564, 666, 846, 888, 1128, 1332, 1692, 1739, 2664, 3384, 3478, 5217, 6956, 10434, 13912, 15651, 20868, 31302, 41736, 62604, 125208, 223757, 447514, 671271, 895028, 1342542, 1790056, 2013813, 2685084, 4027626, 5370168, 8055252, 8279009, 10516579, 16110504, 16558018, 21033158, 24837027, 31549737, 33116036, 42066316, 49674054, 63099474, 66232072, 74511081, 84132632, 94649211, 99348108, 126198948, 149022162, 189298422, 198696216, 252397896, 298044324, 378596844, 389113423, 596088648, 757193688, 778226846, 1167340269, 1556453692, 2334680538, 3112907384, 3502020807, 4669361076, 7004041614, 9338722152, 14008083228, 28016166456]

約数ペア:

[(1, 28016166456), (2, 14008083228), (3, 9338722152), (4, 7004041614), (6, 4669361076), (8, 3502020807), (9, 3112907384), (12, 2334680538), (18, 1556453692), (24, 1167340269), (36, 778226846), (37, 757193688), (47, 596088648), (72, 389113423), (74, 378596844), (94, 298044324), (111, 252397896), (141, 198696216), (148, 189298422), (188, 149022162), (222, 126198948), (282, 99348108), (296, 94649211), (333, 84132632), (376, 74511081), (423, 66232072), (444, 63099474), (564, 49674054), (666, 42066316), (846, 33116036), (888, 31549737), (1128, 24837027), (1332, 21033158), (1692, 16558018), (1739, 16110504), (2664, 10516579), (3384, 8279009), (3478, 8055252), (5217, 5370168), (6956, 4027626), (10434, 2685084), (13912, 2013813), (15651, 1790056), (20868, 1342542), (31302, 895028), (41736, 671271), (62604, 447514), (125208, 223757)]