1021567168

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1621}}^1$

素因数の和:1905

約数の個数: 56

約数和(自身を含む): 2084659280

約数和(自身を除く): 1063092112

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 229, 344, 458, 688, 916, 1376, 1621, 1832, 2752, 3242, 3664, 6484, 7328, 9847, 12968, 14656, 19694, 25936, 39388, 51872, 69703, 78776, 103744, 139406, 157552, 278812, 315104, 371209, 557624, 630208, 742418, 1115248, 1484836, 2230496, 2969672, 4460992, 5939344, 11878688, 15961987, 23757376, 31923974, 63847948, 127695896, 255391792, 510783584, 1021567168]

約数ペア:

[(1, 1021567168), (2, 510783584), (4, 255391792), (8, 127695896), (16, 63847948), (32, 31923974), (43, 23757376), (64, 15961987), (86, 11878688), (172, 5939344), (229, 4460992), (344, 2969672), (458, 2230496), (688, 1484836), (916, 1115248), (1376, 742418), (1621, 630208), (1832, 557624), (2752, 371209), (3242, 315104), (3664, 278812), (6484, 157552), (7328, 139406), (9847, 103744), (12968, 78776), (14656, 69703), (19694, 51872), (25936, 39388)]