12458540718

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{3251}}^1$

素因数の和:3431

約数の個数: 128

約数和(自身を含む): 30682229760

約数和(自身を除く): 18223689042

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 53, 54, 78, 103, 106, 117, 159, 206, 234, 309, 318, 351, 477, 618, 689, 702, 927, 954, 1339, 1378, 1431, 1854, 2067, 2678, 2781, 2862, 3251, 4017, 4134, 5459, 5562, 6201, 6502, 8034, 9753, 10918, 12051, 12402, 16377, 18603, 19506, 24102, 29259, 32754, 36153, 37206, 42263, 49131, 58518, 70967, 72306, 84526, 87777, 98262, 126789, 141934, 147393, 172303, 175554, 212901, 253578, 294786, 334853, 344606, 380367, 425802, 516909, 638703, 669706, 760734, 1004559, 1033818, 1141101, 1277406, 1550727, 1916109, 2009118, 2239939, 2282202, 3013677, 3101454, 3832218, 4353089, 4479878, 4652181, 6027354, 6719817, 8706178, 9041031, 9304362, 13059267, 13439634, 17747209, 18082062, 20159451, 26118534, 35494418, 39177801, 40318902, 53241627, 60478353, 78355602, 106483254, 117533403, 120956706, 159724881, 230713717, 235066806, 319449762, 461427434, 479174643, 692141151, 958349286, 1384282302, 2076423453, 4152846906, 6229270359, 12458540718]

約数ペア:

[(1, 12458540718), (2, 6229270359), (3, 4152846906), (6, 2076423453), (9, 1384282302), (13, 958349286), (18, 692141151), (26, 479174643), (27, 461427434), (39, 319449762), (53, 235066806), (54, 230713717), (78, 159724881), (103, 120956706), (106, 117533403), (117, 106483254), (159, 78355602), (206, 60478353), (234, 53241627), (309, 40318902), (318, 39177801), (351, 35494418), (477, 26118534), (618, 20159451), (689, 18082062), (702, 17747209), (927, 13439634), (954, 13059267), (1339, 9304362), (1378, 9041031), (1431, 8706178), (1854, 6719817), (2067, 6027354), (2678, 4652181), (2781, 4479878), (2862, 4353089), (3251, 3832218), (4017, 3101454), (4134, 3013677), (5459, 2282202), (5562, 2239939), (6201, 2009118), (6502, 1916109), (8034, 1550727), (9753, 1277406), (10918, 1141101), (12051, 1033818), (12402, 1004559), (16377, 760734), (18603, 669706), (19506, 638703), (24102, 516909), (29259, 425802), (32754, 380367), (36153, 344606), (37206, 334853), (42263, 294786), (49131, 253578), (58518, 212901), (70967, 175554), (72306, 172303), (84526, 147393), (87777, 141934), (98262, 126789)]