13339144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:350

約数の個数: 64

約数和(自身を含む): 31328640

約数和(自身を除く): 17989496

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 73, 91, 104, 146, 182, 251, 292, 364, 502, 511, 584, 728, 949, 1004, 1022, 1757, 1898, 2008, 2044, 3263, 3514, 3796, 4088, 6526, 6643, 7028, 7592, 13052, 13286, 14056, 18323, 22841, 26104, 26572, 36646, 45682, 53144, 73292, 91364, 128261, 146584, 182728, 238199, 256522, 476398, 513044, 952796, 1026088, 1667393, 1905592, 3334786, 6669572, 13339144]

約数ペア:

[(1, 13339144), (2, 6669572), (4, 3334786), (7, 1905592), (8, 1667393), (13, 1026088), (14, 952796), (26, 513044), (28, 476398), (52, 256522), (56, 238199), (73, 182728), (91, 146584), (104, 128261), (146, 91364), (182, 73292), (251, 53144), (292, 45682), (364, 36646), (502, 26572), (511, 26104), (584, 22841), (728, 18323), (949, 14056), (1004, 13286), (1022, 13052), (1757, 7592), (1898, 7028), (2008, 6643), (2044, 6526), (3263, 4088), (3514, 3796)]