1640496987184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59651}}^1\times {\mathrm{156259}}^1$

素因数の和:215929

約数の個数: 40

約数和(自身を含む): 3467494405440

約数和(自身を除く): 1826997418256

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 59651, 119302, 156259, 238604, 312518, 477208, 625036, 656161, 954416, 1250072, 1312322, 1718849, 2500144, 2624644, 3437698, 5249288, 6875396, 10498576, 13750792, 27501584, 9321005609, 18642011218, 37284022436, 74568044872, 102531061699, 149136089744, 205062123398, 410124246796, 820248493592, 1640496987184]

約数ペア:

[(1, 1640496987184), (2, 820248493592), (4, 410124246796), (8, 205062123398), (11, 149136089744), (16, 102531061699), (22, 74568044872), (44, 37284022436), (88, 18642011218), (176, 9321005609), (59651, 27501584), (119302, 13750792), (156259, 10498576), (238604, 6875396), (312518, 5249288), (477208, 3437698), (625036, 2624644), (656161, 2500144), (954416, 1718849), (1250072, 1312322)]