15928612

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 34048000

約数和(自身を除く): 18119388

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 379, 532, 553, 758, 1106, 1501, 1516, 2212, 2653, 3002, 5306, 6004, 7201, 10507, 10612, 14402, 21014, 28804, 29941, 42028, 50407, 59882, 100814, 119764, 201628, 209587, 419174, 568879, 838348, 1137758, 2275516, 3982153, 7964306, 15928612]

約数ペア:

[(1, 15928612), (2, 7964306), (4, 3982153), (7, 2275516), (14, 1137758), (19, 838348), (28, 568879), (38, 419174), (76, 209587), (79, 201628), (133, 119764), (158, 100814), (266, 59882), (316, 50407), (379, 42028), (532, 29941), (553, 28804), (758, 21014), (1106, 14402), (1501, 10612), (1516, 10507), (2212, 7201), (2653, 6004), (3002, 5306)]