15665404804

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{203669}}^1$

素因数の和:203788

約数の個数: 48

約数和(自身を含む): 32574165120

約数和(自身を除く): 16908760316

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1148, 1876, 2747, 5494, 10988, 19229, 38458, 76916, 203669, 407338, 814676, 1425683, 2851366, 5702732, 8350429, 13645823, 16700858, 27291646, 33401716, 54583292, 58453003, 95520761, 116906006, 191041522, 233812012, 382083044, 559478743, 1118957486, 2237914972, 3916351201, 7832702402, 15665404804]

約数ペア:

[(1, 15665404804), (2, 7832702402), (4, 3916351201), (7, 2237914972), (14, 1118957486), (28, 559478743), (41, 382083044), (67, 233812012), (82, 191041522), (134, 116906006), (164, 95520761), (268, 58453003), (287, 54583292), (469, 33401716), (574, 27291646), (938, 16700858), (1148, 13645823), (1876, 8350429), (2747, 5702732), (5494, 2851366), (10988, 1425683), (19229, 814676), (38458, 407338), (76916, 203669)]