2188505376

素因数分解:

$2^5\times 3^2\times {\mathrm{397}}^1\times {\mathrm{19141}}^1$

素因数の和:19554

約数の個数: 72

約数和(自身を含む): 6239564604

約数和(自身を除く): 4051059228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 397, 794, 1191, 1588, 2382, 3176, 3573, 4764, 6352, 7146, 9528, 12704, 14292, 19056, 19141, 28584, 38112, 38282, 57168, 57423, 76564, 114336, 114846, 153128, 172269, 229692, 306256, 344538, 459384, 612512, 689076, 918768, 1378152, 1837536, 2756304, 5512608, 7598977, 15197954, 22796931, 30395908, 45593862, 60791816, 68390793, 91187724, 121583632, 136781586, 182375448, 243167264, 273563172, 364750896, 547126344, 729501792, 1094252688, 2188505376]

約数ペア:

[(1, 2188505376), (2, 1094252688), (3, 729501792), (4, 547126344), (6, 364750896), (8, 273563172), (9, 243167264), (12, 182375448), (16, 136781586), (18, 121583632), (24, 91187724), (32, 68390793), (36, 60791816), (48, 45593862), (72, 30395908), (96, 22796931), (144, 15197954), (288, 7598977), (397, 5512608), (794, 2756304), (1191, 1837536), (1588, 1378152), (2382, 918768), (3176, 689076), (3573, 612512), (4764, 459384), (6352, 344538), (7146, 306256), (9528, 229692), (12704, 172269), (14292, 153128), (19056, 114846), (19141, 114336), (28584, 76564), (38112, 57423), (38282, 57168)]