2178344532

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{42443}}^1$

素因数の和:42517

約数の個数: 96

約数和(自身を含む): 6389010432

約数和(自身を除く): 4210665900

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 1092, 1222, 1316, 1833, 1974, 2444, 3666, 3948, 4277, 7332, 8554, 12831, 17108, 25662, 42443, 51324, 84886, 127329, 169772, 254658, 297101, 509316, 551759, 594202, 891303, 1103518, 1188404, 1655277, 1782606, 1994821, 2207036, 3310554, 3565212, 3862313, 3989642, 5984463, 6621108, 7724626, 7979284, 11586939, 11968926, 13963747, 15449252, 23173878, 23937852, 25932673, 27927494, 41891241, 46347756, 51865346, 55854988, 77798019, 83782482, 103730692, 155596038, 167564964, 181528711, 311192076, 363057422, 544586133, 726114844, 1089172266, 2178344532]

約数ペア:

[(1, 2178344532), (2, 1089172266), (3, 726114844), (4, 544586133), (6, 363057422), (7, 311192076), (12, 181528711), (13, 167564964), (14, 155596038), (21, 103730692), (26, 83782482), (28, 77798019), (39, 55854988), (42, 51865346), (47, 46347756), (52, 41891241), (78, 27927494), (84, 25932673), (91, 23937852), (94, 23173878), (141, 15449252), (156, 13963747), (182, 11968926), (188, 11586939), (273, 7979284), (282, 7724626), (329, 6621108), (364, 5984463), (546, 3989642), (564, 3862313), (611, 3565212), (658, 3310554), (987, 2207036), (1092, 1994821), (1222, 1782606), (1316, 1655277), (1833, 1188404), (1974, 1103518), (2444, 891303), (3666, 594202), (3948, 551759), (4277, 509316), (7332, 297101), (8554, 254658), (12831, 169772), (17108, 127329), (25662, 84886), (42443, 51324)]