2153593312

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5387}}^1$

素因数の和:5472

約数の個数: 72

約数和(自身を含む): 4718950488

約数和(自身を除く): 2565357176

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 961, 992, 1612, 1922, 3224, 3844, 5387, 6448, 7688, 10774, 12493, 12896, 15376, 21548, 24986, 30752, 43096, 49972, 70031, 86192, 99944, 140062, 166997, 172384, 199888, 280124, 333994, 399776, 560248, 667988, 1120496, 1335976, 2170961, 2240992, 2671952, 4341922, 5176907, 5343904, 8683844, 10353814, 17367688, 20707628, 34735376, 41415256, 67299791, 69470752, 82830512, 134599582, 165661024, 269199164, 538398328, 1076796656, 2153593312]

約数ペア:

[(1, 2153593312), (2, 1076796656), (4, 538398328), (8, 269199164), (13, 165661024), (16, 134599582), (26, 82830512), (31, 69470752), (32, 67299791), (52, 41415256), (62, 34735376), (104, 20707628), (124, 17367688), (208, 10353814), (248, 8683844), (403, 5343904), (416, 5176907), (496, 4341922), (806, 2671952), (961, 2240992), (992, 2170961), (1612, 1335976), (1922, 1120496), (3224, 667988), (3844, 560248), (5387, 399776), (6448, 333994), (7688, 280124), (10774, 199888), (12493, 172384), (12896, 166997), (15376, 140062), (21548, 99944), (24986, 86192), (30752, 70031), (43096, 49972)]