15278128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1733}}^1$

素因数の和:1789

約数の個数: 40

約数和(自身を含む): 32252400

約数和(自身を除く): 16974272

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 1733, 2204, 3466, 4408, 6932, 8816, 13864, 27728, 32927, 50257, 65854, 100514, 131708, 201028, 263416, 402056, 526832, 804112, 954883, 1909766, 3819532, 7639064, 15278128]

約数ペア:

[(1, 15278128), (2, 7639064), (4, 3819532), (8, 1909766), (16, 954883), (19, 804112), (29, 526832), (38, 402056), (58, 263416), (76, 201028), (116, 131708), (152, 100514), (232, 65854), (304, 50257), (464, 32927), (551, 27728), (1102, 13864), (1733, 8816), (2204, 6932), (3466, 4408)]