2187861636864

素因数分解:

$2^8\times 3^1\times {\mathrm{139}}^1\times {\mathrm{20494807}}^1$

素因数の和:20494965

約数の個数: 72

約数和(自身を含む): 5864794257280

約数和(自身を除く): 3676932620416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 556, 768, 834, 1112, 1668, 2224, 3336, 4448, 6672, 8896, 13344, 17792, 26688, 35584, 53376, 106752, 20494807, 40989614, 61484421, 81979228, 122968842, 163958456, 245937684, 327916912, 491875368, 655833824, 983750736, 1311667648, 1967501472, 2623335296, 2848778173, 3935002944, 5246670592, 5697556346, 7870005888, 8546334519, 11395112692, 15740011776, 17092669038, 22790225384, 34185338076, 45580450768, 68370676152, 91160901536, 136741352304, 182321803072, 273482704608, 364643606144, 546965409216, 729287212288, 1093930818432, 2187861636864]

約数ペア:

[(1, 2187861636864), (2, 1093930818432), (3, 729287212288), (4, 546965409216), (6, 364643606144), (8, 273482704608), (12, 182321803072), (16, 136741352304), (24, 91160901536), (32, 68370676152), (48, 45580450768), (64, 34185338076), (96, 22790225384), (128, 17092669038), (139, 15740011776), (192, 11395112692), (256, 8546334519), (278, 7870005888), (384, 5697556346), (417, 5246670592), (556, 3935002944), (768, 2848778173), (834, 2623335296), (1112, 1967501472), (1668, 1311667648), (2224, 983750736), (3336, 655833824), (4448, 491875368), (6672, 327916912), (8896, 245937684), (13344, 163958456), (17792, 122968842), (26688, 81979228), (35584, 61484421), (53376, 40989614), (106752, 20494807)]