22118564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 44706816

約数和(自身を除く): 22588252

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 131, 191, 221, 262, 382, 442, 524, 764, 884, 1703, 2227, 2483, 3247, 3406, 4454, 4966, 6494, 6812, 8908, 9932, 12988, 25021, 28951, 42211, 50042, 57902, 84422, 100084, 115804, 168844, 325273, 425357, 650546, 850714, 1301092, 1701428, 5529641, 11059282, 22118564]

約数ペア:

[(1, 22118564), (2, 11059282), (4, 5529641), (13, 1701428), (17, 1301092), (26, 850714), (34, 650546), (52, 425357), (68, 325273), (131, 168844), (191, 115804), (221, 100084), (262, 84422), (382, 57902), (442, 50042), (524, 42211), (764, 28951), (884, 25021), (1703, 12988), (2227, 9932), (2483, 8908), (3247, 6812), (3406, 6494), (4454, 4966)]