12345612942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1\times {\mathrm{283}}^1$

素因数の和:682

約数の個数: 128

約数和(自身を含む): 28567655424

約数和(自身を除く): 16222042482

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 167, 197, 221, 283, 334, 394, 442, 501, 566, 591, 663, 849, 1002, 1182, 1326, 1698, 2171, 2561, 2839, 3349, 3679, 4342, 4811, 5122, 5678, 6513, 6698, 7358, 7683, 8517, 9622, 10047, 11037, 13026, 14433, 15366, 17034, 20094, 22074, 28866, 32899, 36907, 43537, 47261, 55751, 62543, 65798, 73814, 87074, 94522, 98697, 110721, 111502, 125086, 130611, 141783, 167253, 187629, 197394, 221442, 261222, 283566, 334506, 375258, 427687, 559283, 614393, 724763, 803437, 855374, 947767, 1118566, 1228786, 1283061, 1449526, 1606874, 1677849, 1843179, 1895534, 2174289, 2410311, 2566122, 2843301, 3355698, 3686358, 4348578, 4820622, 5686602, 7270679, 9310417, 10444681, 12320971, 14541358, 18620834, 20889362, 21812037, 24641942, 27931251, 31334043, 36962913, 43624074, 55862502, 62668086, 73925826, 121035421, 158277089, 242070842, 316554178, 363106263, 474831267, 726212526, 949662534, 2057602157, 4115204314, 6172806471, 12345612942]

約数ペア:

[(1, 12345612942), (2, 6172806471), (3, 4115204314), (6, 2057602157), (13, 949662534), (17, 726212526), (26, 474831267), (34, 363106263), (39, 316554178), (51, 242070842), (78, 158277089), (102, 121035421), (167, 73925826), (197, 62668086), (221, 55862502), (283, 43624074), (334, 36962913), (394, 31334043), (442, 27931251), (501, 24641942), (566, 21812037), (591, 20889362), (663, 18620834), (849, 14541358), (1002, 12320971), (1182, 10444681), (1326, 9310417), (1698, 7270679), (2171, 5686602), (2561, 4820622), (2839, 4348578), (3349, 3686358), (3679, 3355698), (4342, 2843301), (4811, 2566122), (5122, 2410311), (5678, 2174289), (6513, 1895534), (6698, 1843179), (7358, 1677849), (7683, 1606874), (8517, 1449526), (9622, 1283061), (10047, 1228786), (11037, 1118566), (13026, 947767), (14433, 855374), (15366, 803437), (17034, 724763), (20094, 614393), (22074, 559283), (28866, 427687), (32899, 375258), (36907, 334506), (43537, 283566), (47261, 261222), (55751, 221442), (62543, 197394), (65798, 187629), (73814, 167253), (87074, 141783), (94522, 130611), (98697, 125086), (110721, 111502)]