18144156716

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 37433249280

約数和(自身を除く): 19289092564

約数列:

[1, 2, 4, 7, 14, 28, 73, 101, 146, 179, 202, 292, 358, 404, 491, 511, 707, 716, 982, 1022, 1253, 1414, 1964, 2044, 2506, 2828, 3437, 5012, 6874, 7373, 13067, 13748, 14746, 18079, 26134, 29492, 35843, 36158, 49591, 51611, 52268, 71686, 72316, 87889, 91469, 99182, 103222, 126553, 143372, 175778, 182938, 198364, 206444, 250901, 253106, 347137, 351556, 365876, 501802, 506212, 615223, 694274, 1003604, 1230446, 1319767, 1388548, 2460892, 2639534, 3620143, 5279068, 6415897, 7240286, 8876789, 9238369, 12831794, 14480572, 17753578, 18476738, 25341001, 25663588, 35507156, 36953476, 44911279, 50682002, 62137523, 89822558, 101364004, 124275046, 179645116, 248550092, 648005597, 1296011194, 2592022388, 4536039179, 9072078358, 18144156716]

約数ペア:

[(1, 18144156716), (2, 9072078358), (4, 4536039179), (7, 2592022388), (14, 1296011194), (28, 648005597), (73, 248550092), (101, 179645116), (146, 124275046), (179, 101364004), (202, 89822558), (292, 62137523), (358, 50682002), (404, 44911279), (491, 36953476), (511, 35507156), (707, 25663588), (716, 25341001), (982, 18476738), (1022, 17753578), (1253, 14480572), (1414, 12831794), (1964, 9238369), (2044, 8876789), (2506, 7240286), (2828, 6415897), (3437, 5279068), (5012, 3620143), (6874, 2639534), (7373, 2460892), (13067, 1388548), (13748, 1319767), (14746, 1230446), (18079, 1003604), (26134, 694274), (29492, 615223), (35843, 506212), (36158, 501802), (49591, 365876), (51611, 351556), (52268, 347137), (71686, 253106), (72316, 250901), (87889, 206444), (91469, 198364), (99182, 182938), (103222, 175778), (126553, 143372)]