16547809194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{2311}}^1$

素因数の和:3345

約数の個数: 128

約数和(自身を含む): 44301619200

約数和(自身を除く): 27753810006

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 997, 1026, 1197, 1994, 2311, 2394, 2991, 3591, 4622, 5982, 6933, 6979, 7182, 8973, 13866, 13958, 16177, 17946, 18943, 20799, 20937, 26919, 32354, 37886, 41598, 41874, 43909, 48531, 53838, 56829, 62397, 62811, 87818, 97062, 113658, 124794, 125622, 131727, 132601, 145593, 170487, 188433, 263454, 265202, 291186, 307363, 340974, 376866, 395181, 397803, 436779, 511461, 614726, 790362, 795606, 873558, 922089, 1022922, 1185543, 1193409, 1844178, 2304067, 2371086, 2386818, 2766267, 3580227, 4608134, 5532534, 6912201, 7160454, 8298801, 13824402, 16128469, 16597602, 20736603, 32256938, 41473206, 43777273, 48385407, 62209809, 87554546, 96770814, 124419618, 131331819, 145156221, 262663638, 290312442, 306440911, 393995457, 435468663, 612881822, 787990914, 870937326, 919322733, 1181986371, 1838645466, 2363972742, 2757968199, 5515936398, 8273904597, 16547809194]

約数ペア:

[(1, 16547809194), (2, 8273904597), (3, 5515936398), (6, 2757968199), (7, 2363972742), (9, 1838645466), (14, 1181986371), (18, 919322733), (19, 870937326), (21, 787990914), (27, 612881822), (38, 435468663), (42, 393995457), (54, 306440911), (57, 290312442), (63, 262663638), (114, 145156221), (126, 131331819), (133, 124419618), (171, 96770814), (189, 87554546), (266, 62209809), (342, 48385407), (378, 43777273), (399, 41473206), (513, 32256938), (798, 20736603), (997, 16597602), (1026, 16128469), (1197, 13824402), (1994, 8298801), (2311, 7160454), (2394, 6912201), (2991, 5532534), (3591, 4608134), (4622, 3580227), (5982, 2766267), (6933, 2386818), (6979, 2371086), (7182, 2304067), (8973, 1844178), (13866, 1193409), (13958, 1185543), (16177, 1022922), (17946, 922089), (18943, 873558), (20799, 795606), (20937, 790362), (26919, 614726), (32354, 511461), (37886, 436779), (41598, 397803), (41874, 395181), (43909, 376866), (48531, 340974), (53838, 307363), (56829, 291186), (62397, 265202), (62811, 263454), (87818, 188433), (97062, 170487), (113658, 145593), (124794, 132601), (125622, 131727)]