15678410804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{128693}}^1$

素因数の和:128952

約数の個数: 48

約数和(自身を含む): 33151574400

約数和(自身を除く): 17473163596

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 229, 266, 458, 532, 916, 1603, 3206, 4351, 6412, 8702, 17404, 30457, 60914, 121828, 128693, 257386, 514772, 900851, 1801702, 2445167, 3603404, 4890334, 9780668, 17116169, 29470697, 34232338, 58941394, 68464676, 117882788, 206294879, 412589758, 559943243, 825179516, 1119886486, 2239772972, 3919602701, 7839205402, 15678410804]

約数ペア:

[(1, 15678410804), (2, 7839205402), (4, 3919602701), (7, 2239772972), (14, 1119886486), (19, 825179516), (28, 559943243), (38, 412589758), (76, 206294879), (133, 117882788), (229, 68464676), (266, 58941394), (458, 34232338), (532, 29470697), (916, 17116169), (1603, 9780668), (3206, 4890334), (4351, 3603404), (6412, 2445167), (8702, 1801702), (17404, 900851), (30457, 514772), (60914, 257386), (121828, 128693)]