2819940864

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{141223}}^1$

素因数の和:141257

約数の個数: 80

約数和(自身を含む): 8090440512

約数和(自身を除く): 5270499648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 512, 624, 768, 832, 1248, 1536, 1664, 2496, 3328, 4992, 6656, 9984, 19968, 141223, 282446, 423669, 564892, 847338, 1129784, 1694676, 1835899, 2259568, 3389352, 3671798, 4519136, 5507697, 6778704, 7343596, 9038272, 11015394, 13557408, 14687192, 18076544, 22030788, 27114816, 29374384, 36153088, 44061576, 54229632, 58748768, 72306176, 88123152, 108459264, 117497536, 176246304, 216918528, 234995072, 352492608, 469990144, 704985216, 939980288, 1409970432, 2819940864]

約数ペア:

[(1, 2819940864), (2, 1409970432), (3, 939980288), (4, 704985216), (6, 469990144), (8, 352492608), (12, 234995072), (13, 216918528), (16, 176246304), (24, 117497536), (26, 108459264), (32, 88123152), (39, 72306176), (48, 58748768), (52, 54229632), (64, 44061576), (78, 36153088), (96, 29374384), (104, 27114816), (128, 22030788), (156, 18076544), (192, 14687192), (208, 13557408), (256, 11015394), (312, 9038272), (384, 7343596), (416, 6778704), (512, 5507697), (624, 4519136), (768, 3671798), (832, 3389352), (1248, 2259568), (1536, 1835899), (1664, 1694676), (2496, 1129784), (3328, 847338), (4992, 564892), (6656, 423669), (9984, 282446), (19968, 141223)]