21656512896

素因数分解:

$2^7\times 3^1\times {\mathrm{3581}}^1\times {\mathrm{15749}}^1$

素因数の和:19347

約数の個数: 64

約数和(自身を含む): 57544830000

約数和(自身を除く): 35888317104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 3581, 7162, 10743, 14324, 15749, 21486, 28648, 31498, 42972, 47247, 57296, 62996, 85944, 94494, 114592, 125992, 171888, 188988, 229184, 251984, 343776, 377976, 458368, 503968, 687552, 755952, 1007936, 1375104, 1511904, 2015872, 3023808, 6047616, 56397169, 112794338, 169191507, 225588676, 338383014, 451177352, 676766028, 902354704, 1353532056, 1804709408, 2707064112, 3609418816, 5414128224, 7218837632, 10828256448, 21656512896]

約数ペア:

[(1, 21656512896), (2, 10828256448), (3, 7218837632), (4, 5414128224), (6, 3609418816), (8, 2707064112), (12, 1804709408), (16, 1353532056), (24, 902354704), (32, 676766028), (48, 451177352), (64, 338383014), (96, 225588676), (128, 169191507), (192, 112794338), (384, 56397169), (3581, 6047616), (7162, 3023808), (10743, 2015872), (14324, 1511904), (15749, 1375104), (21486, 1007936), (28648, 755952), (31498, 687552), (42972, 503968), (47247, 458368), (57296, 377976), (62996, 343776), (85944, 251984), (94494, 229184), (114592, 188988), (125992, 171888)]