15670117568

素因数分解:

$2^6\times 7^1\times {\mathrm{197}}^1\times {\mathrm{177553}}^1$

素因数の和:177769

約数の個数: 56

約数和(自身を含む): 35718183072

約数和(自身を除く): 20048065504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 197, 224, 394, 448, 788, 1379, 1576, 2758, 3152, 5516, 6304, 11032, 12608, 22064, 44128, 88256, 177553, 355106, 710212, 1242871, 1420424, 2485742, 2840848, 4971484, 5681696, 9942968, 11363392, 19885936, 34977941, 39771872, 69955882, 79543744, 139911764, 244845587, 279823528, 489691174, 559647056, 979382348, 1119294112, 1958764696, 2238588224, 3917529392, 7835058784, 15670117568]

約数ペア:

[(1, 15670117568), (2, 7835058784), (4, 3917529392), (7, 2238588224), (8, 1958764696), (14, 1119294112), (16, 979382348), (28, 559647056), (32, 489691174), (56, 279823528), (64, 244845587), (112, 139911764), (197, 79543744), (224, 69955882), (394, 39771872), (448, 34977941), (788, 19885936), (1379, 11363392), (1576, 9942968), (2758, 5681696), (3152, 4971484), (5516, 2840848), (6304, 2485742), (11032, 1420424), (12608, 1242871), (22064, 710212), (44128, 355106), (88256, 177553)]