21622368

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{13249}}^1$

素因数の和:13279

約数の個数: 48

約数和(自身を含む): 60102000

約数和(自身を除く): 38479632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 13249, 26498, 39747, 52996, 79494, 105992, 158988, 211984, 225233, 317976, 423968, 450466, 635952, 675699, 900932, 1271904, 1351398, 1801864, 2702796, 3603728, 5405592, 7207456, 10811184, 21622368]

約数ペア:

[(1, 21622368), (2, 10811184), (3, 7207456), (4, 5405592), (6, 3603728), (8, 2702796), (12, 1801864), (16, 1351398), (17, 1271904), (24, 900932), (32, 675699), (34, 635952), (48, 450466), (51, 423968), (68, 317976), (96, 225233), (102, 211984), (136, 158988), (204, 105992), (272, 79494), (408, 52996), (544, 39747), (816, 26498), (1632, 13249)]