28857088

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:94

約数の個数: 108

約数和(自身を含む): 67329360

約数和(自身を除く): 38472272

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 32, 46, 52, 58, 64, 92, 104, 116, 128, 169, 184, 208, 232, 256, 299, 338, 368, 377, 416, 464, 598, 667, 676, 736, 754, 832, 928, 1196, 1334, 1352, 1472, 1508, 1664, 1856, 2392, 2668, 2704, 2944, 3016, 3328, 3712, 3887, 4784, 4901, 5336, 5408, 5888, 6032, 7424, 7774, 8671, 9568, 9802, 10672, 10816, 12064, 15548, 17342, 19136, 19604, 21344, 21632, 24128, 31096, 34684, 38272, 39208, 42688, 43264, 48256, 62192, 69368, 76544, 78416, 85376, 96512, 112723, 124384, 138736, 156832, 170752, 225446, 248768, 277472, 313664, 450892, 497536, 554944, 627328, 901784, 995072, 1109888, 1254656, 1803568, 2219776, 3607136, 7214272, 14428544, 28857088]

約数ペア:

[(1, 28857088), (2, 14428544), (4, 7214272), (8, 3607136), (13, 2219776), (16, 1803568), (23, 1254656), (26, 1109888), (29, 995072), (32, 901784), (46, 627328), (52, 554944), (58, 497536), (64, 450892), (92, 313664), (104, 277472), (116, 248768), (128, 225446), (169, 170752), (184, 156832), (208, 138736), (232, 124384), (256, 112723), (299, 96512), (338, 85376), (368, 78416), (377, 76544), (416, 69368), (464, 62192), (598, 48256), (667, 43264), (676, 42688), (736, 39208), (754, 38272), (832, 34684), (928, 31096), (1196, 24128), (1334, 21632), (1352, 21344), (1472, 19604), (1508, 19136), (1664, 17342), (1856, 15548), (2392, 12064), (2668, 10816), (2704, 10672), (2944, 9802), (3016, 9568), (3328, 8671), (3712, 7774), (3887, 7424), (4784, 6032), (4901, 5888), (5336, 5408)]