28614528

素因数分解:

$2^7\times 3^2\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:500

約数の個数: 96

約数和(自身を含む): 83935800

約数和(自身を除く): 55321272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 59, 64, 72, 96, 118, 128, 144, 177, 192, 236, 288, 354, 384, 421, 472, 531, 576, 708, 842, 944, 1062, 1152, 1263, 1416, 1684, 1888, 2124, 2526, 2832, 3368, 3776, 3789, 4248, 5052, 5664, 6736, 7552, 7578, 8496, 10104, 11328, 13472, 15156, 16992, 20208, 22656, 24839, 26944, 30312, 33984, 40416, 49678, 53888, 60624, 67968, 74517, 80832, 99356, 121248, 149034, 161664, 198712, 223551, 242496, 298068, 397424, 447102, 484992, 596136, 794848, 894204, 1192272, 1589696, 1788408, 2384544, 3179392, 3576816, 4769088, 7153632, 9538176, 14307264, 28614528]

約数ペア:

[(1, 28614528), (2, 14307264), (3, 9538176), (4, 7153632), (6, 4769088), (8, 3576816), (9, 3179392), (12, 2384544), (16, 1788408), (18, 1589696), (24, 1192272), (32, 894204), (36, 794848), (48, 596136), (59, 484992), (64, 447102), (72, 397424), (96, 298068), (118, 242496), (128, 223551), (144, 198712), (177, 161664), (192, 149034), (236, 121248), (288, 99356), (354, 80832), (384, 74517), (421, 67968), (472, 60624), (531, 53888), (576, 49678), (708, 40416), (842, 33984), (944, 30312), (1062, 26944), (1152, 24839), (1263, 22656), (1416, 20208), (1684, 16992), (1888, 15156), (2124, 13472), (2526, 11328), (2832, 10104), (3368, 8496), (3776, 7578), (3789, 7552), (4248, 6736), (5052, 5664)]