16319649170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{821}}^1\times {\mathrm{1151}}^1$

素因数の和:2147

約数の個数: 64

約数和(自身を含む): 32317304832

約数和(自身を除く): 15997655662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 821, 1151, 1570, 1642, 1727, 2302, 3454, 4105, 5755, 8210, 8635, 9031, 11510, 12661, 17270, 18062, 25322, 45155, 63305, 90310, 126610, 128897, 180707, 257794, 361414, 644485, 903535, 944971, 1288970, 1417867, 1807070, 1889942, 1987777, 2835734, 3975554, 4724855, 7089335, 9449710, 9938885, 10394681, 14178670, 19877770, 20789362, 51973405, 103946810, 148360447, 296720894, 741802235, 1483604470, 1631964917, 3263929834, 8159824585, 16319649170]

約数ペア:

[(1, 16319649170), (2, 8159824585), (5, 3263929834), (10, 1631964917), (11, 1483604470), (22, 741802235), (55, 296720894), (110, 148360447), (157, 103946810), (314, 51973405), (785, 20789362), (821, 19877770), (1151, 14178670), (1570, 10394681), (1642, 9938885), (1727, 9449710), (2302, 7089335), (3454, 4724855), (4105, 3975554), (5755, 2835734), (8210, 1987777), (8635, 1889942), (9031, 1807070), (11510, 1417867), (12661, 1288970), (17270, 944971), (18062, 903535), (25322, 644485), (45155, 361414), (63305, 257794), (90310, 180707), (126610, 128897)]