21995816448

素因数分解:

$2^9\times 3^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3391}}^1$

素因数の和:3556

約数の個数: 160

約数和(自身を含む): 60628119552

約数和(自身を除く): 38632303104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 64, 82, 96, 103, 123, 128, 164, 192, 206, 246, 256, 309, 328, 384, 412, 492, 512, 618, 656, 768, 824, 984, 1236, 1312, 1536, 1648, 1968, 2472, 2624, 3296, 3391, 3936, 4223, 4944, 5248, 6592, 6782, 7872, 8446, 9888, 10173, 10496, 12669, 13184, 13564, 15744, 16892, 19776, 20346, 20992, 25338, 26368, 27128, 31488, 33784, 39552, 40692, 50676, 52736, 54256, 62976, 67568, 79104, 81384, 101352, 108512, 135136, 139031, 158208, 162768, 202704, 217024, 270272, 278062, 325536, 349273, 405408, 417093, 434048, 540544, 556124, 651072, 698546, 810816, 834186, 868096, 1047819, 1081088, 1112248, 1302144, 1397092, 1621632, 1668372, 1736192, 2095638, 2162176, 2224496, 2604288, 2794184, 3243264, 3336744, 4191276, 4448992, 5208576, 5588368, 6486528, 6673488, 8382552, 8897984, 11176736, 13346976, 14320193, 16765104, 17795968, 22353472, 26693952, 28640386, 33530208, 35591936, 42960579, 44706944, 53387904, 57280772, 67060416, 71183872, 85921158, 89413888, 106775808, 114561544, 134120832, 171842316, 178827776, 213551616, 229123088, 268241664, 343684632, 458246176, 536483328, 687369264, 916492352, 1374738528, 1832984704, 2749477056, 3665969408, 5498954112, 7331938816, 10997908224, 21995816448]

約数ペア:

[(1, 21995816448), (2, 10997908224), (3, 7331938816), (4, 5498954112), (6, 3665969408), (8, 2749477056), (12, 1832984704), (16, 1374738528), (24, 916492352), (32, 687369264), (41, 536483328), (48, 458246176), (64, 343684632), (82, 268241664), (96, 229123088), (103, 213551616), (123, 178827776), (128, 171842316), (164, 134120832), (192, 114561544), (206, 106775808), (246, 89413888), (256, 85921158), (309, 71183872), (328, 67060416), (384, 57280772), (412, 53387904), (492, 44706944), (512, 42960579), (618, 35591936), (656, 33530208), (768, 28640386), (824, 26693952), (984, 22353472), (1236, 17795968), (1312, 16765104), (1536, 14320193), (1648, 13346976), (1968, 11176736), (2472, 8897984), (2624, 8382552), (3296, 6673488), (3391, 6486528), (3936, 5588368), (4223, 5208576), (4944, 4448992), (5248, 4191276), (6592, 3336744), (6782, 3243264), (7872, 2794184), (8446, 2604288), (9888, 2224496), (10173, 2162176), (10496, 2095638), (12669, 1736192), (13184, 1668372), (13564, 1621632), (15744, 1397092), (16892, 1302144), (19776, 1112248), (20346, 1081088), (20992, 1047819), (25338, 868096), (26368, 834186), (27128, 810816), (31488, 698546), (33784, 651072), (39552, 556124), (40692, 540544), (50676, 434048), (52736, 417093), (54256, 405408), (62976, 349273), (67568, 325536), (79104, 278062), (81384, 270272), (101352, 217024), (108512, 202704), (135136, 162768), (139031, 158208)]