2111584

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 4596480

約数和(自身を除く): 2484896

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 151, 152, 184, 302, 304, 368, 437, 604, 608, 736, 874, 1208, 1748, 2416, 2869, 3473, 3496, 4832, 5738, 6946, 6992, 11476, 13892, 13984, 22952, 27784, 45904, 55568, 65987, 91808, 111136, 131974, 263948, 527896, 1055792, 2111584]

約数ペア:

[(1, 2111584), (2, 1055792), (4, 527896), (8, 263948), (16, 131974), (19, 111136), (23, 91808), (32, 65987), (38, 55568), (46, 45904), (76, 27784), (92, 22952), (151, 13984), (152, 13892), (184, 11476), (302, 6992), (304, 6946), (368, 5738), (437, 4832), (604, 3496), (608, 3473), (736, 2869), (874, 2416), (1208, 1748)]