1986068656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51061}}^1$

素因数の和:51110

約数の個数: 80

約数和(自身を含む): 4786756128

約数和(自身を除く): 2800687472

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2288, 2431, 2992, 3536, 4862, 9724, 19448, 38896, 51061, 102122, 204244, 408488, 561671, 663793, 816976, 868037, 1123342, 1327586, 1736074, 2246684, 2655172, 3472148, 4493368, 5310344, 6944296, 7301723, 8986736, 9548407, 10620688, 11284481, 13888592, 14603446, 19096814, 22568962, 29206892, 38193628, 45137924, 58413784, 76387256, 90275848, 116827568, 124129291, 152774512, 180551696, 248258582, 496517164, 993034328, 1986068656]

約数ペア:

[(1, 1986068656), (2, 993034328), (4, 496517164), (8, 248258582), (11, 180551696), (13, 152774512), (16, 124129291), (17, 116827568), (22, 90275848), (26, 76387256), (34, 58413784), (44, 45137924), (52, 38193628), (68, 29206892), (88, 22568962), (104, 19096814), (136, 14603446), (143, 13888592), (176, 11284481), (187, 10620688), (208, 9548407), (221, 8986736), (272, 7301723), (286, 6944296), (374, 5310344), (442, 4493368), (572, 3472148), (748, 2655172), (884, 2246684), (1144, 1736074), (1496, 1327586), (1768, 1123342), (2288, 868037), (2431, 816976), (2992, 663793), (3536, 561671), (4862, 408488), (9724, 204244), (19448, 102122), (38896, 51061)]