15372448

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5279}}^1$

素因数の和:5309

約数の個数: 48

約数和(自身を含む): 37255680

約数和(自身を除く): 21883232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 5279, 10558, 21116, 36953, 42232, 68627, 73906, 84464, 137254, 147812, 168928, 274508, 295624, 480389, 549016, 591248, 960778, 1098032, 1182496, 1921556, 2196064, 3843112, 7686224, 15372448]

約数ペア:

[(1, 15372448), (2, 7686224), (4, 3843112), (7, 2196064), (8, 1921556), (13, 1182496), (14, 1098032), (16, 960778), (26, 591248), (28, 549016), (32, 480389), (52, 295624), (56, 274508), (91, 168928), (104, 147812), (112, 137254), (182, 84464), (208, 73906), (224, 68627), (364, 42232), (416, 36953), (728, 21116), (1456, 10558), (2912, 5279)]