1091871664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1667}}^1$

素因数の和:1802

約数の個数: 80

約数和(自身を含む): 2362848768

約数和(自身を除く): 1270977104

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 67, 94, 104, 134, 188, 208, 268, 376, 536, 611, 752, 871, 1072, 1222, 1667, 1742, 2444, 3149, 3334, 3484, 4888, 6298, 6668, 6968, 9776, 12596, 13336, 13936, 21671, 25192, 26672, 40937, 43342, 50384, 78349, 81874, 86684, 111689, 156698, 163748, 173368, 223378, 313396, 327496, 346736, 446756, 626792, 654992, 893512, 1018537, 1253584, 1451957, 1787024, 2037074, 2903914, 4074148, 5249383, 5807828, 8148296, 10498766, 11615656, 16296592, 20997532, 23231312, 41995064, 68241979, 83990128, 136483958, 272967916, 545935832, 1091871664]

約数ペア:

[(1, 1091871664), (2, 545935832), (4, 272967916), (8, 136483958), (13, 83990128), (16, 68241979), (26, 41995064), (47, 23231312), (52, 20997532), (67, 16296592), (94, 11615656), (104, 10498766), (134, 8148296), (188, 5807828), (208, 5249383), (268, 4074148), (376, 2903914), (536, 2037074), (611, 1787024), (752, 1451957), (871, 1253584), (1072, 1018537), (1222, 893512), (1667, 654992), (1742, 626792), (2444, 446756), (3149, 346736), (3334, 327496), (3484, 313396), (4888, 223378), (6298, 173368), (6668, 163748), (6968, 156698), (9776, 111689), (12596, 86684), (13336, 81874), (13936, 78349), (21671, 50384), (25192, 43342), (26672, 40937)]