1580455552

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{73061}}^1$

素因数の和:73101

約数の個数: 48

約数和(自身を含む): 3409438230

約数和(自身を除く): 1828982678

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 73061, 146122, 292244, 584488, 949793, 1168976, 1899586, 2337952, 3799172, 4675904, 7598344, 9351808, 12347309, 15196688, 24694618, 30393376, 49389236, 60786752, 98778472, 121573504, 197556944, 395113888, 790227776, 1580455552]

約数ペア:

[(1, 1580455552), (2, 790227776), (4, 395113888), (8, 197556944), (13, 121573504), (16, 98778472), (26, 60786752), (32, 49389236), (52, 30393376), (64, 24694618), (104, 15196688), (128, 12347309), (169, 9351808), (208, 7598344), (338, 4675904), (416, 3799172), (676, 2337952), (832, 1899586), (1352, 1168976), (1664, 949793), (2704, 584488), (5408, 292244), (10816, 146122), (21632, 73061)]