1881984

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1$

素因数の和:72

約数の個数: 96

約数和(自身を含む): 5599800

約数和(自身を除く): 3717816

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 169, 174, 192, 208, 232, 312, 338, 348, 377, 384, 416, 464, 507, 624, 676, 696, 754, 832, 928, 1014, 1131, 1248, 1352, 1392, 1508, 1664, 1856, 2028, 2262, 2496, 2704, 2784, 3016, 3712, 4056, 4524, 4901, 4992, 5408, 5568, 6032, 8112, 9048, 9802, 10816, 11136, 12064, 14703, 16224, 18096, 19604, 21632, 24128, 29406, 32448, 36192, 39208, 48256, 58812, 64896, 72384, 78416, 117624, 144768, 156832, 235248, 313664, 470496, 627328, 940992, 1881984]

約数ペア:

[(1, 1881984), (2, 940992), (3, 627328), (4, 470496), (6, 313664), (8, 235248), (12, 156832), (13, 144768), (16, 117624), (24, 78416), (26, 72384), (29, 64896), (32, 58812), (39, 48256), (48, 39208), (52, 36192), (58, 32448), (64, 29406), (78, 24128), (87, 21632), (96, 19604), (104, 18096), (116, 16224), (128, 14703), (156, 12064), (169, 11136), (174, 10816), (192, 9802), (208, 9048), (232, 8112), (312, 6032), (338, 5568), (348, 5408), (377, 4992), (384, 4901), (416, 4524), (464, 4056), (507, 3712), (624, 3016), (676, 2784), (696, 2704), (754, 2496), (832, 2262), (928, 2028), (1014, 1856), (1131, 1664), (1248, 1508), (1352, 1392)]