1572156665638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1747}}^1\times {\mathrm{164039}}^1$

素因数の和:166012

約数の個数: 32

約数和(自身を含む): 2553150055680

約数和(自身を除く): 980993390042

約数列:

[1, 2, 13, 26, 211, 422, 1747, 2743, 3494, 5486, 22711, 45422, 164039, 328078, 368617, 737234, 2132507, 4265014, 4792021, 9584042, 34612229, 69224458, 286576133, 449958977, 573152266, 899917954, 3725489729, 7450979458, 60467564063, 120935128126, 786078332819, 1572156665638]

約数ペア:

[(1, 1572156665638), (2, 786078332819), (13, 120935128126), (26, 60467564063), (211, 7450979458), (422, 3725489729), (1747, 899917954), (2743, 573152266), (3494, 449958977), (5486, 286576133), (22711, 69224458), (45422, 34612229), (164039, 9584042), (328078, 4792021), (368617, 4265014), (737234, 2132507)]