4454272

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 9914400

約数和(自身を除く): 5460128

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 64, 68, 89, 92, 128, 136, 178, 184, 272, 356, 368, 391, 544, 712, 736, 782, 1088, 1424, 1472, 1513, 1564, 2047, 2176, 2848, 2944, 3026, 3128, 4094, 5696, 6052, 6256, 8188, 11392, 12104, 12512, 16376, 24208, 25024, 32752, 34799, 48416, 50048, 65504, 69598, 96832, 131008, 139196, 193664, 262016, 278392, 556784, 1113568, 2227136, 4454272]

約数ペア:

[(1, 4454272), (2, 2227136), (4, 1113568), (8, 556784), (16, 278392), (17, 262016), (23, 193664), (32, 139196), (34, 131008), (46, 96832), (64, 69598), (68, 65504), (89, 50048), (92, 48416), (128, 34799), (136, 32752), (178, 25024), (184, 24208), (272, 16376), (356, 12512), (368, 12104), (391, 11392), (544, 8188), (712, 6256), (736, 6052), (782, 5696), (1088, 4094), (1424, 3128), (1472, 3026), (1513, 2944), (1564, 2848), (2047, 2176)]