18607316952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{16411}}^1$

素因数の和:16841

約数の個数: 128

約数和(自身を含む): 56436272640

約数和(自身を除く): 37828955688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 397, 408, 476, 714, 794, 952, 1191, 1428, 1588, 2382, 2779, 2856, 3176, 4764, 5558, 6749, 8337, 9528, 11116, 13498, 16411, 16674, 20247, 22232, 26996, 32822, 33348, 40494, 47243, 49233, 53992, 65644, 66696, 80988, 94486, 98466, 114877, 131288, 141729, 161976, 188972, 196932, 229754, 278987, 283458, 344631, 377944, 393864, 459508, 557974, 566916, 689262, 836961, 919016, 1115948, 1133832, 1378524, 1673922, 1952909, 2231896, 2757048, 3347844, 3905818, 5858727, 6515167, 6695688, 7811636, 11717454, 13030334, 15623272, 19545501, 23434908, 26060668, 39091002, 45606169, 46869816, 52121336, 78182004, 91212338, 110757839, 136818507, 156364008, 182424676, 221515678, 273637014, 332273517, 364849352, 443031356, 547274028, 664547034, 775304873, 886062712, 1094548056, 1329094068, 1550609746, 2325914619, 2658188136, 3101219492, 4651829238, 6202438984, 9303658476, 18607316952]

約数ペア:

[(1, 18607316952), (2, 9303658476), (3, 6202438984), (4, 4651829238), (6, 3101219492), (7, 2658188136), (8, 2325914619), (12, 1550609746), (14, 1329094068), (17, 1094548056), (21, 886062712), (24, 775304873), (28, 664547034), (34, 547274028), (42, 443031356), (51, 364849352), (56, 332273517), (68, 273637014), (84, 221515678), (102, 182424676), (119, 156364008), (136, 136818507), (168, 110757839), (204, 91212338), (238, 78182004), (357, 52121336), (397, 46869816), (408, 45606169), (476, 39091002), (714, 26060668), (794, 23434908), (952, 19545501), (1191, 15623272), (1428, 13030334), (1588, 11717454), (2382, 7811636), (2779, 6695688), (2856, 6515167), (3176, 5858727), (4764, 3905818), (5558, 3347844), (6749, 2757048), (8337, 2231896), (9528, 1952909), (11116, 1673922), (13498, 1378524), (16411, 1133832), (16674, 1115948), (20247, 919016), (22232, 836961), (26996, 689262), (32822, 566916), (33348, 557974), (40494, 459508), (47243, 393864), (49233, 377944), (53992, 344631), (65644, 283458), (66696, 278987), (80988, 229754), (94486, 196932), (98466, 188972), (114877, 161976), (131288, 141729)]