2193664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 72

約数和(自身を含む): 5150880

約数和(自身を除く): 2957216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 41, 44, 64, 76, 82, 88, 128, 152, 164, 176, 209, 256, 304, 328, 352, 418, 451, 608, 656, 704, 779, 836, 902, 1216, 1312, 1408, 1558, 1672, 1804, 2432, 2624, 2816, 3116, 3344, 3608, 4864, 5248, 6232, 6688, 7216, 8569, 10496, 12464, 13376, 14432, 17138, 24928, 26752, 28864, 34276, 49856, 53504, 57728, 68552, 99712, 115456, 137104, 199424, 274208, 548416, 1096832, 2193664]

約数ペア:

[(1, 2193664), (2, 1096832), (4, 548416), (8, 274208), (11, 199424), (16, 137104), (19, 115456), (22, 99712), (32, 68552), (38, 57728), (41, 53504), (44, 49856), (64, 34276), (76, 28864), (82, 26752), (88, 24928), (128, 17138), (152, 14432), (164, 13376), (176, 12464), (209, 10496), (256, 8569), (304, 7216), (328, 6688), (352, 6232), (418, 5248), (451, 4864), (608, 3608), (656, 3344), (704, 3116), (779, 2816), (836, 2624), (902, 2432), (1216, 1804), (1312, 1672), (1408, 1558)]