26480072

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 53698140

約数和(自身を除く): 27218068

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 173, 212, 346, 361, 424, 692, 722, 1007, 1384, 1444, 2014, 2888, 3287, 4028, 6574, 8056, 9169, 13148, 18338, 19133, 26296, 36676, 38266, 62453, 73352, 76532, 124906, 153064, 174211, 249812, 348422, 499624, 696844, 1393688, 3310009, 6620018, 13240036, 26480072]

約数ペア:

[(1, 26480072), (2, 13240036), (4, 6620018), (8, 3310009), (19, 1393688), (38, 696844), (53, 499624), (76, 348422), (106, 249812), (152, 174211), (173, 153064), (212, 124906), (346, 76532), (361, 73352), (424, 62453), (692, 38266), (722, 36676), (1007, 26296), (1384, 19133), (1444, 18338), (2014, 13148), (2888, 9169), (3287, 8056), (4028, 6574)]