15666330352

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{4111}}^1$

素因数の和:4382

約数の個数: 80

約数和(自身を含む): 32306503680

約数和(自身を除く): 16640173328

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 191, 232, 344, 382, 464, 688, 764, 1247, 1528, 2494, 3056, 4111, 4988, 5539, 8213, 8222, 9976, 11078, 16426, 16444, 19952, 22156, 32852, 32888, 44312, 65704, 65776, 88624, 119219, 131408, 176773, 238177, 238438, 353546, 476354, 476876, 707092, 785201, 952708, 953752, 1414184, 1570402, 1905416, 1907504, 2828368, 3140804, 3810832, 5126417, 6281608, 10252834, 12563216, 20505668, 22770829, 33763643, 41011336, 45541658, 67527286, 82022672, 91083316, 135054572, 182166632, 270109144, 364333264, 540218288, 979145647, 1958291294, 3916582588, 7833165176, 15666330352]

約数ペア:

[(1, 15666330352), (2, 7833165176), (4, 3916582588), (8, 1958291294), (16, 979145647), (29, 540218288), (43, 364333264), (58, 270109144), (86, 182166632), (116, 135054572), (172, 91083316), (191, 82022672), (232, 67527286), (344, 45541658), (382, 41011336), (464, 33763643), (688, 22770829), (764, 20505668), (1247, 12563216), (1528, 10252834), (2494, 6281608), (3056, 5126417), (4111, 3810832), (4988, 3140804), (5539, 2828368), (8213, 1907504), (8222, 1905416), (9976, 1570402), (11078, 1414184), (16426, 953752), (16444, 952708), (19952, 785201), (22156, 707092), (32852, 476876), (32888, 476354), (44312, 353546), (65704, 238438), (65776, 238177), (88624, 176773), (119219, 131408)]