15661106048

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{160357}}^1$

素因数の和:160487

約数の個数: 64

約数和(自身を含む): 35984335200

約数和(自身を除く): 20323229152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 1526, 1744, 3052, 3488, 6104, 6976, 12208, 13952, 24416, 48832, 97664, 160357, 320714, 641428, 1122499, 1282856, 2244998, 2565712, 4489996, 5131424, 8979992, 10262848, 17478913, 17959984, 20525696, 34957826, 35919968, 69915652, 71839936, 122352391, 139831304, 143679872, 244704782, 279662608, 489409564, 559325216, 978819128, 1118650432, 1957638256, 2237300864, 3915276512, 7830553024, 15661106048]

約数ペア:

[(1, 15661106048), (2, 7830553024), (4, 3915276512), (7, 2237300864), (8, 1957638256), (14, 1118650432), (16, 978819128), (28, 559325216), (32, 489409564), (56, 279662608), (64, 244704782), (109, 143679872), (112, 139831304), (128, 122352391), (218, 71839936), (224, 69915652), (436, 35919968), (448, 34957826), (763, 20525696), (872, 17959984), (896, 17478913), (1526, 10262848), (1744, 8979992), (3052, 5131424), (3488, 4489996), (6104, 2565712), (6976, 2244998), (12208, 1282856), (13952, 1122499), (24416, 641428), (48832, 320714), (97664, 160357)]