38614937712

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1996223}}^1$

素因数の和:1996278

約数の個数: 80

約数和(自身を含む): 110894235648

約数和(自身を除く): 72279297936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 1996223, 3992446, 5988669, 7984892, 11977338, 15969784, 23954676, 25950899, 31939568, 47909352, 51901798, 61882913, 77852697, 95818704, 103803596, 123765826, 155705394, 185648739, 207607192, 247531652, 311410788, 371297478, 415214384, 495063304, 622821576, 742594956, 804477869, 990126608, 1245643152, 1485189912, 1608955738, 2413433607, 2970379824, 3217911476, 4826867214, 6435822952, 9653734428, 12871645904, 19307468856, 38614937712]

約数ペア:

[(1, 38614937712), (2, 19307468856), (3, 12871645904), (4, 9653734428), (6, 6435822952), (8, 4826867214), (12, 3217911476), (13, 2970379824), (16, 2413433607), (24, 1608955738), (26, 1485189912), (31, 1245643152), (39, 990126608), (48, 804477869), (52, 742594956), (62, 622821576), (78, 495063304), (93, 415214384), (104, 371297478), (124, 311410788), (156, 247531652), (186, 207607192), (208, 185648739), (248, 155705394), (312, 123765826), (372, 103803596), (403, 95818704), (496, 77852697), (624, 61882913), (744, 51901798), (806, 47909352), (1209, 31939568), (1488, 25950899), (1612, 23954676), (2418, 15969784), (3224, 11977338), (4836, 7984892), (6448, 5988669), (9672, 3992446), (19344, 1996223)]