21263135232

素因数分解:

$2^9\times 3^1\times {\mathrm{2179}}^1\times {\mathrm{6353}}^1$

素因数の和:8553

約数の個数: 80

約数和(自身を含む): 56681238240

約数和(自身を除く): 35418103008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 2179, 4358, 6353, 6537, 8716, 12706, 13074, 17432, 19059, 25412, 26148, 34864, 38118, 50824, 52296, 69728, 76236, 101648, 104592, 139456, 152472, 203296, 209184, 278912, 304944, 406592, 418368, 557824, 609888, 813184, 836736, 1115648, 1219776, 1626368, 1673472, 2439552, 3252736, 3346944, 4879104, 9758208, 13843187, 27686374, 41529561, 55372748, 83059122, 110745496, 166118244, 221490992, 332236488, 442981984, 664472976, 885963968, 1328945952, 1771927936, 2657891904, 3543855872, 5315783808, 7087711744, 10631567616, 21263135232]

約数ペア:

[(1, 21263135232), (2, 10631567616), (3, 7087711744), (4, 5315783808), (6, 3543855872), (8, 2657891904), (12, 1771927936), (16, 1328945952), (24, 885963968), (32, 664472976), (48, 442981984), (64, 332236488), (96, 221490992), (128, 166118244), (192, 110745496), (256, 83059122), (384, 55372748), (512, 41529561), (768, 27686374), (1536, 13843187), (2179, 9758208), (4358, 4879104), (6353, 3346944), (6537, 3252736), (8716, 2439552), (12706, 1673472), (13074, 1626368), (17432, 1219776), (19059, 1115648), (25412, 836736), (26148, 813184), (34864, 609888), (38118, 557824), (50824, 418368), (52296, 406592), (69728, 304944), (76236, 278912), (101648, 209184), (104592, 203296), (139456, 152472)]