15976796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 33264000

約数和(自身を除く): 17287204

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 659, 836, 1102, 1276, 1318, 2204, 2636, 6061, 7249, 12122, 12521, 14498, 19111, 24244, 25042, 28996, 38222, 50084, 76444, 137731, 210221, 275462, 363109, 420442, 550924, 726218, 840884, 1452436, 3994199, 7988398, 15976796]

約数ペア:

[(1, 15976796), (2, 7988398), (4, 3994199), (11, 1452436), (19, 840884), (22, 726218), (29, 550924), (38, 420442), (44, 363109), (58, 275462), (76, 210221), (116, 137731), (209, 76444), (319, 50084), (418, 38222), (551, 28996), (638, 25042), (659, 24244), (836, 19111), (1102, 14498), (1276, 12521), (1318, 12122), (2204, 7249), (2636, 6061)]