2708995072

素因数分解:

$2^{10}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19891}}^1$

素因数の和:19937

約数の個数: 88

約数和(自身を含む): 6515027840

約数和(自身を除く): 3806032768

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1024, 1064, 1216, 1792, 2128, 2432, 3584, 4256, 4864, 7168, 8512, 9728, 17024, 19456, 19891, 34048, 39782, 68096, 79564, 136192, 139237, 159128, 278474, 318256, 377929, 556948, 636512, 755858, 1113896, 1273024, 1511716, 2227792, 2546048, 2645503, 3023432, 4455584, 5092096, 5291006, 6046864, 8911168, 10184192, 10582012, 12093728, 17822336, 20368384, 21164024, 24187456, 35644672, 42328048, 48374912, 71289344, 84656096, 96749824, 142578688, 169312192, 193499648, 338624384, 386999296, 677248768, 1354497536, 2708995072]

約数ペア:

[(1, 2708995072), (2, 1354497536), (4, 677248768), (7, 386999296), (8, 338624384), (14, 193499648), (16, 169312192), (19, 142578688), (28, 96749824), (32, 84656096), (38, 71289344), (56, 48374912), (64, 42328048), (76, 35644672), (112, 24187456), (128, 21164024), (133, 20368384), (152, 17822336), (224, 12093728), (256, 10582012), (266, 10184192), (304, 8911168), (448, 6046864), (512, 5291006), (532, 5092096), (608, 4455584), (896, 3023432), (1024, 2645503), (1064, 2546048), (1216, 2227792), (1792, 1511716), (2128, 1273024), (2432, 1113896), (3584, 755858), (4256, 636512), (4864, 556948), (7168, 377929), (8512, 318256), (9728, 278474), (17024, 159128), (19456, 139237), (19891, 136192), (34048, 79564), (39782, 68096)]