1271018528

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{160807}}^1$

素因数の和:160849

約数の個数: 48

約数和(自身を含む): 2836653120

約数和(自身を除く): 1565634592

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7904, 160807, 321614, 643228, 1286456, 2090491, 2572912, 3055333, 4180982, 5145824, 6110666, 8361964, 12221332, 16723928, 24442664, 33447856, 39719329, 48885328, 66895712, 79438658, 97770656, 158877316, 317754632, 635509264, 1271018528]

約数ペア:

[(1, 1271018528), (2, 635509264), (4, 317754632), (8, 158877316), (13, 97770656), (16, 79438658), (19, 66895712), (26, 48885328), (32, 39719329), (38, 33447856), (52, 24442664), (76, 16723928), (104, 12221332), (152, 8361964), (208, 6110666), (247, 5145824), (304, 4180982), (416, 3055333), (494, 2572912), (608, 2090491), (988, 1286456), (1976, 643228), (3952, 321614), (7904, 160807)]