21415471272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{116141}}^1$

素因数の和:116363

約数の個数: 96

約数和(自身を含む): 62779396680

約数和(自身を除く): 41363925408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 197, 234, 312, 394, 468, 591, 788, 936, 1182, 1576, 1773, 2364, 2561, 3546, 4728, 5122, 7092, 7683, 10244, 14184, 15366, 20488, 23049, 30732, 46098, 61464, 92196, 116141, 184392, 232282, 348423, 464564, 696846, 929128, 1045269, 1393692, 1509833, 2090538, 2787384, 3019666, 4181076, 4529499, 6039332, 8362152, 9058998, 12078664, 13588497, 18117996, 22879777, 27176994, 36235992, 45759554, 54353988, 68639331, 91519108, 108707976, 137278662, 183038216, 205917993, 274557324, 297437101, 411835986, 549114648, 594874202, 823671972, 892311303, 1189748404, 1647343944, 1784622606, 2379496808, 2676933909, 3569245212, 5353867818, 7138490424, 10707735636, 21415471272]

約数ペア:

[(1, 21415471272), (2, 10707735636), (3, 7138490424), (4, 5353867818), (6, 3569245212), (8, 2676933909), (9, 2379496808), (12, 1784622606), (13, 1647343944), (18, 1189748404), (24, 892311303), (26, 823671972), (36, 594874202), (39, 549114648), (52, 411835986), (72, 297437101), (78, 274557324), (104, 205917993), (117, 183038216), (156, 137278662), (197, 108707976), (234, 91519108), (312, 68639331), (394, 54353988), (468, 45759554), (591, 36235992), (788, 27176994), (936, 22879777), (1182, 18117996), (1576, 13588497), (1773, 12078664), (2364, 9058998), (2561, 8362152), (3546, 6039332), (4728, 4529499), (5122, 4181076), (7092, 3019666), (7683, 2787384), (10244, 2090538), (14184, 1509833), (15366, 1393692), (20488, 1045269), (23049, 929128), (30732, 696846), (46098, 464564), (61464, 348423), (92196, 232282), (116141, 184392)]