15846272

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 34700400

約数和(自身を除く): 18854128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 107, 128, 178, 208, 214, 356, 416, 428, 712, 832, 856, 1157, 1391, 1424, 1664, 1712, 2314, 2782, 2848, 3424, 4628, 5564, 5696, 6848, 9256, 9523, 11128, 11392, 13696, 18512, 19046, 22256, 37024, 38092, 44512, 74048, 76184, 89024, 123799, 148096, 152368, 178048, 247598, 304736, 495196, 609472, 990392, 1218944, 1980784, 3961568, 7923136, 15846272]

約数ペア:

[(1, 15846272), (2, 7923136), (4, 3961568), (8, 1980784), (13, 1218944), (16, 990392), (26, 609472), (32, 495196), (52, 304736), (64, 247598), (89, 178048), (104, 152368), (107, 148096), (128, 123799), (178, 89024), (208, 76184), (214, 74048), (356, 44512), (416, 38092), (428, 37024), (712, 22256), (832, 19046), (856, 18512), (1157, 13696), (1391, 11392), (1424, 11128), (1664, 9523), (1712, 9256), (2314, 6848), (2782, 5696), (2848, 5564), (3424, 4628)]