15942012140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1\times {\mathrm{108287}}^1$

素因数の和:108746

約数の個数: 48

約数和(自身を含む): 35529725952

約数和(自身を除く): 19587713812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 433, 866, 1732, 2165, 4330, 7361, 8660, 14722, 29444, 36805, 73610, 108287, 147220, 216574, 433148, 541435, 1082870, 1840879, 2165740, 3681758, 7363516, 9204395, 18408790, 36817580, 46888271, 93776542, 187553084, 234441355, 468882710, 797100607, 937765420, 1594201214, 3188402428, 3985503035, 7971006070, 15942012140]

約数ペア:

[(1, 15942012140), (2, 7971006070), (4, 3985503035), (5, 3188402428), (10, 1594201214), (17, 937765420), (20, 797100607), (34, 468882710), (68, 234441355), (85, 187553084), (170, 93776542), (340, 46888271), (433, 36817580), (866, 18408790), (1732, 9204395), (2165, 7363516), (4330, 3681758), (7361, 2165740), (8660, 1840879), (14722, 1082870), (29444, 541435), (36805, 433148), (73610, 216574), (108287, 147220)]