15485988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 45015040

約数和(自身を除く): 29529052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 31, 38, 42, 57, 62, 76, 84, 93, 114, 124, 133, 186, 217, 228, 266, 313, 372, 399, 434, 532, 589, 626, 651, 798, 868, 939, 1178, 1252, 1302, 1596, 1767, 1878, 2191, 2356, 2604, 3534, 3756, 4123, 4382, 5947, 6573, 7068, 8246, 8764, 9703, 11894, 12369, 13146, 16492, 17841, 19406, 23788, 24738, 26292, 29109, 35682, 38812, 41629, 49476, 58218, 67921, 71364, 83258, 116436, 124887, 135842, 166516, 184357, 203763, 249774, 271684, 368714, 407526, 499548, 553071, 737428, 815052, 1106142, 1290499, 2212284, 2580998, 3871497, 5161996, 7742994, 15485988]

約数ペア:

[(1, 15485988), (2, 7742994), (3, 5161996), (4, 3871497), (6, 2580998), (7, 2212284), (12, 1290499), (14, 1106142), (19, 815052), (21, 737428), (28, 553071), (31, 499548), (38, 407526), (42, 368714), (57, 271684), (62, 249774), (76, 203763), (84, 184357), (93, 166516), (114, 135842), (124, 124887), (133, 116436), (186, 83258), (217, 71364), (228, 67921), (266, 58218), (313, 49476), (372, 41629), (399, 38812), (434, 35682), (532, 29109), (589, 26292), (626, 24738), (651, 23788), (798, 19406), (868, 17841), (939, 16492), (1178, 13146), (1252, 12369), (1302, 11894), (1596, 9703), (1767, 8764), (1878, 8246), (2191, 7068), (2356, 6573), (2604, 5947), (3534, 4382), (3756, 4123)]