2153718216

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:716

約数の個数: 192

約数和(自身を含む): 6491459520

約数和(自身を除く): 4337741304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 61, 67, 72, 78, 104, 117, 122, 134, 156, 183, 201, 234, 244, 268, 312, 366, 402, 468, 488, 536, 549, 563, 603, 732, 793, 804, 871, 936, 1098, 1126, 1206, 1464, 1586, 1608, 1689, 1742, 2196, 2252, 2379, 2412, 2613, 3172, 3378, 3484, 4087, 4392, 4504, 4758, 4824, 5067, 5226, 6344, 6756, 6968, 7137, 7319, 7839, 8174, 9516, 10134, 10452, 12261, 13512, 14274, 14638, 15678, 16348, 19032, 20268, 20904, 21957, 24522, 28548, 29276, 31356, 32696, 34343, 36783, 37721, 40536, 43914, 49044, 53131, 57096, 58552, 62712, 65871, 68686, 73566, 75442, 87828, 98088, 103029, 106262, 113163, 131742, 137372, 147132, 150884, 159393, 175656, 206058, 212524, 226326, 263484, 274744, 294264, 301768, 309087, 318786, 339489, 412116, 425048, 446459, 452652, 478179, 490373, 526968, 618174, 637572, 678978, 824232, 892918, 905304, 956358, 980746, 1236348, 1275144, 1339377, 1357956, 1471119, 1785836, 1912716, 1961492, 2300981, 2472696, 2678754, 2715912, 2942238, 3571672, 3825432, 3922984, 4018131, 4413357, 4601962, 5357508, 5884476, 6902943, 8036262, 8826714, 9203924, 10715016, 11768952, 13805886, 16072524, 17653428, 18407848, 20708829, 27611772, 29912753, 32145048, 35306856, 41417658, 55223544, 59825506, 82835316, 89738259, 119651012, 165670632, 179476518, 239302024, 269214777, 358953036, 538429554, 717906072, 1076859108, 2153718216]

約数ペア:

[(1, 2153718216), (2, 1076859108), (3, 717906072), (4, 538429554), (6, 358953036), (8, 269214777), (9, 239302024), (12, 179476518), (13, 165670632), (18, 119651012), (24, 89738259), (26, 82835316), (36, 59825506), (39, 55223544), (52, 41417658), (61, 35306856), (67, 32145048), (72, 29912753), (78, 27611772), (104, 20708829), (117, 18407848), (122, 17653428), (134, 16072524), (156, 13805886), (183, 11768952), (201, 10715016), (234, 9203924), (244, 8826714), (268, 8036262), (312, 6902943), (366, 5884476), (402, 5357508), (468, 4601962), (488, 4413357), (536, 4018131), (549, 3922984), (563, 3825432), (603, 3571672), (732, 2942238), (793, 2715912), (804, 2678754), (871, 2472696), (936, 2300981), (1098, 1961492), (1126, 1912716), (1206, 1785836), (1464, 1471119), (1586, 1357956), (1608, 1339377), (1689, 1275144), (1742, 1236348), (2196, 980746), (2252, 956358), (2379, 905304), (2412, 892918), (2613, 824232), (3172, 678978), (3378, 637572), (3484, 618174), (4087, 526968), (4392, 490373), (4504, 478179), (4758, 452652), (4824, 446459), (5067, 425048), (5226, 412116), (6344, 339489), (6756, 318786), (6968, 309087), (7137, 301768), (7319, 294264), (7839, 274744), (8174, 263484), (9516, 226326), (10134, 212524), (10452, 206058), (12261, 175656), (13512, 159393), (14274, 150884), (14638, 147132), (15678, 137372), (16348, 131742), (19032, 113163), (20268, 106262), (20904, 103029), (21957, 98088), (24522, 87828), (28548, 75442), (29276, 73566), (31356, 68686), (32696, 65871), (34343, 62712), (36783, 58552), (37721, 57096), (40536, 53131), (43914, 49044)]