4995328

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 11446400

約数和(自身を除く): 6451072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 79, 104, 128, 152, 158, 208, 247, 256, 304, 316, 416, 494, 608, 632, 832, 988, 1027, 1216, 1264, 1501, 1664, 1976, 2054, 2432, 2528, 3002, 3328, 3952, 4108, 4864, 5056, 6004, 7904, 8216, 10112, 12008, 15808, 16432, 19513, 20224, 24016, 31616, 32864, 39026, 48032, 63232, 65728, 78052, 96064, 131456, 156104, 192128, 262912, 312208, 384256, 624416, 1248832, 2497664, 4995328]

約数ペア:

[(1, 4995328), (2, 2497664), (4, 1248832), (8, 624416), (13, 384256), (16, 312208), (19, 262912), (26, 192128), (32, 156104), (38, 131456), (52, 96064), (64, 78052), (76, 65728), (79, 63232), (104, 48032), (128, 39026), (152, 32864), (158, 31616), (208, 24016), (247, 20224), (256, 19513), (304, 16432), (316, 15808), (416, 12008), (494, 10112), (608, 8216), (632, 7904), (832, 6004), (988, 5056), (1027, 4864), (1216, 4108), (1264, 3952), (1501, 3328), (1664, 3002), (1976, 2528), (2054, 2432)]