8182304

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 18676980

約数和(自身を除く): 10494676

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 89, 104, 136, 169, 178, 208, 221, 272, 338, 356, 416, 442, 544, 676, 712, 884, 1157, 1352, 1424, 1513, 1768, 2314, 2704, 2848, 2873, 3026, 3536, 4628, 5408, 5746, 6052, 7072, 9256, 11492, 12104, 15041, 18512, 19669, 22984, 24208, 30082, 37024, 39338, 45968, 48416, 60164, 78676, 91936, 120328, 157352, 240656, 255697, 314704, 481312, 511394, 629408, 1022788, 2045576, 4091152, 8182304]

約数ペア:

[(1, 8182304), (2, 4091152), (4, 2045576), (8, 1022788), (13, 629408), (16, 511394), (17, 481312), (26, 314704), (32, 255697), (34, 240656), (52, 157352), (68, 120328), (89, 91936), (104, 78676), (136, 60164), (169, 48416), (178, 45968), (208, 39338), (221, 37024), (272, 30082), (338, 24208), (356, 22984), (416, 19669), (442, 18512), (544, 15041), (676, 12104), (712, 11492), (884, 9256), (1157, 7072), (1352, 6052), (1424, 5746), (1513, 5408), (1768, 4628), (2314, 3536), (2704, 3026), (2848, 2873)]