15857248

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2371}}^1$

素因数の和:2411

約数の個数: 48

約数和(自身を含む): 35864640

約数和(自身を除く): 20007392

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 2371, 3344, 4742, 6688, 9484, 18968, 26081, 37936, 45049, 52162, 75872, 90098, 104324, 180196, 208648, 360392, 417296, 495539, 720784, 834592, 991078, 1441568, 1982156, 3964312, 7928624, 15857248]

約数ペア:

[(1, 15857248), (2, 7928624), (4, 3964312), (8, 1982156), (11, 1441568), (16, 991078), (19, 834592), (22, 720784), (32, 495539), (38, 417296), (44, 360392), (76, 208648), (88, 180196), (152, 104324), (176, 90098), (209, 75872), (304, 52162), (352, 45049), (418, 37936), (608, 26081), (836, 18968), (1672, 9484), (2371, 6688), (3344, 4742)]