1898457344

素因数分解:

$2^8\times 7^1\times {\mathrm{107}}^1\times {\mathrm{9901}}^1$

素因数の和:10031

約数の個数: 72

約数和(自身を含む): 4371772608

約数和(自身を除く): 2473315264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 256, 428, 448, 749, 856, 896, 1498, 1712, 1792, 2996, 3424, 5992, 6848, 9901, 11984, 13696, 19802, 23968, 27392, 39604, 47936, 69307, 79208, 95872, 138614, 158416, 191744, 277228, 316832, 554456, 633664, 1059407, 1108912, 1267328, 2118814, 2217824, 2534656, 4237628, 4435648, 7415849, 8475256, 8871296, 14831698, 16950512, 17742592, 29663396, 33901024, 59326792, 67802048, 118653584, 135604096, 237307168, 271208192, 474614336, 949228672, 1898457344]

約数ペア:

[(1, 1898457344), (2, 949228672), (4, 474614336), (7, 271208192), (8, 237307168), (14, 135604096), (16, 118653584), (28, 67802048), (32, 59326792), (56, 33901024), (64, 29663396), (107, 17742592), (112, 16950512), (128, 14831698), (214, 8871296), (224, 8475256), (256, 7415849), (428, 4435648), (448, 4237628), (749, 2534656), (856, 2217824), (896, 2118814), (1498, 1267328), (1712, 1108912), (1792, 1059407), (2996, 633664), (3424, 554456), (5992, 316832), (6848, 277228), (9901, 191744), (11984, 158416), (13696, 138614), (19802, 95872), (23968, 79208), (27392, 69307), (39604, 47936)]