15555280384

素因数分解:

$2^9\times 7^1\times {\mathrm{163}}^1\times {\mathrm{26627}}^1$

素因数の和:26815

約数の個数: 80

約数和(自身を含む): 35739462528

約数和(自身を除く): 20184182144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 163, 224, 256, 326, 448, 512, 652, 896, 1141, 1304, 1792, 2282, 2608, 3584, 4564, 5216, 9128, 10432, 18256, 20864, 26627, 36512, 41728, 53254, 73024, 83456, 106508, 146048, 186389, 213016, 292096, 372778, 426032, 584192, 745556, 852064, 1491112, 1704128, 2982224, 3408256, 4340201, 5964448, 6816512, 8680402, 11928896, 13633024, 17360804, 23857792, 30381407, 34721608, 47715584, 60762814, 69443216, 95431168, 121525628, 138886432, 243051256, 277772864, 486102512, 555545728, 972205024, 1111091456, 1944410048, 2222182912, 3888820096, 7777640192, 15555280384]

約数ペア:

[(1, 15555280384), (2, 7777640192), (4, 3888820096), (7, 2222182912), (8, 1944410048), (14, 1111091456), (16, 972205024), (28, 555545728), (32, 486102512), (56, 277772864), (64, 243051256), (112, 138886432), (128, 121525628), (163, 95431168), (224, 69443216), (256, 60762814), (326, 47715584), (448, 34721608), (512, 30381407), (652, 23857792), (896, 17360804), (1141, 13633024), (1304, 11928896), (1792, 8680402), (2282, 6816512), (2608, 5964448), (3584, 4340201), (4564, 3408256), (5216, 2982224), (9128, 1704128), (10432, 1491112), (18256, 852064), (20864, 745556), (26627, 584192), (36512, 426032), (41728, 372778), (53254, 292096), (73024, 213016), (83456, 186389), (106508, 146048)]