16521796370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{5591}}^1$

素因数の和:5871

約数の個数: 64

約数和(自身を含む): 31823400960

約数和(自身を除く): 15301604590

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 151, 190, 206, 302, 515, 755, 1030, 1510, 1957, 2869, 3914, 5591, 5738, 9785, 11182, 14345, 15553, 19570, 27955, 28690, 31106, 55910, 77765, 106229, 155530, 212458, 295507, 531145, 575873, 591014, 844241, 1062290, 1151746, 1477535, 1688482, 2879365, 2955070, 4221205, 5758730, 8442410, 10941587, 16040579, 21883174, 32081158, 54707935, 80202895, 86956823, 109415870, 160405790, 173913646, 434784115, 869568230, 1652179637, 3304359274, 8260898185, 16521796370]

約数ペア:

[(1, 16521796370), (2, 8260898185), (5, 3304359274), (10, 1652179637), (19, 869568230), (38, 434784115), (95, 173913646), (103, 160405790), (151, 109415870), (190, 86956823), (206, 80202895), (302, 54707935), (515, 32081158), (755, 21883174), (1030, 16040579), (1510, 10941587), (1957, 8442410), (2869, 5758730), (3914, 4221205), (5591, 2955070), (5738, 2879365), (9785, 1688482), (11182, 1477535), (14345, 1151746), (15553, 1062290), (19570, 844241), (27955, 591014), (28690, 575873), (31106, 531145), (55910, 295507), (77765, 212458), (106229, 155530)]