21192183792

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{121727}}^1$

素因数の和:121788

約数の個数: 160

約数和(自身を含む): 67622338560

約数和(自身を除く): 46430154768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 36, 39, 48, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 144, 156, 186, 208, 216, 234, 248, 279, 312, 351, 372, 403, 432, 468, 496, 558, 624, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1488, 1612, 1674, 1872, 2232, 2418, 2808, 3224, 3348, 3627, 4464, 4836, 5616, 6448, 6696, 7254, 9672, 10881, 13392, 14508, 19344, 21762, 29016, 43524, 58032, 87048, 121727, 174096, 243454, 365181, 486908, 730362, 973816, 1095543, 1460724, 1582451, 1947632, 2191086, 2921448, 3164902, 3286629, 3773537, 4382172, 4747353, 5842896, 6329804, 6573258, 7547074, 8764344, 9494706, 11320611, 12659608, 13146516, 14242059, 15094148, 17528688, 18989412, 22641222, 25319216, 26293032, 28484118, 30188296, 33961833, 37978824, 42726177, 45282444, 49055981, 52586064, 56968236, 60376592, 67923666, 75957648, 85452354, 90564888, 98111962, 101885499, 113936472, 135847332, 147167943, 170904708, 181129776, 196223924, 203770998, 227872944, 271694664, 294335886, 341809416, 392447848, 407541996, 441503829, 543389328, 588671772, 683618832, 784895696, 815083992, 883007658, 1177343544, 1324511487, 1630167984, 1766015316, 2354687088, 2649022974, 3532030632, 5298045948, 7064061264, 10596091896, 21192183792]

約数ペア:

[(1, 21192183792), (2, 10596091896), (3, 7064061264), (4, 5298045948), (6, 3532030632), (8, 2649022974), (9, 2354687088), (12, 1766015316), (13, 1630167984), (16, 1324511487), (18, 1177343544), (24, 883007658), (26, 815083992), (27, 784895696), (31, 683618832), (36, 588671772), (39, 543389328), (48, 441503829), (52, 407541996), (54, 392447848), (62, 341809416), (72, 294335886), (78, 271694664), (93, 227872944), (104, 203770998), (108, 196223924), (117, 181129776), (124, 170904708), (144, 147167943), (156, 135847332), (186, 113936472), (208, 101885499), (216, 98111962), (234, 90564888), (248, 85452354), (279, 75957648), (312, 67923666), (351, 60376592), (372, 56968236), (403, 52586064), (432, 49055981), (468, 45282444), (496, 42726177), (558, 37978824), (624, 33961833), (702, 30188296), (744, 28484118), (806, 26293032), (837, 25319216), (936, 22641222), (1116, 18989412), (1209, 17528688), (1404, 15094148), (1488, 14242059), (1612, 13146516), (1674, 12659608), (1872, 11320611), (2232, 9494706), (2418, 8764344), (2808, 7547074), (3224, 6573258), (3348, 6329804), (3627, 5842896), (4464, 4747353), (4836, 4382172), (5616, 3773537), (6448, 3286629), (6696, 3164902), (7254, 2921448), (9672, 2191086), (10881, 1947632), (13392, 1582451), (14508, 1460724), (19344, 1095543), (21762, 973816), (29016, 730362), (43524, 486908), (58032, 365181), (87048, 243454), (121727, 174096)]