1945216

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 4798080

約数和(自身を除く): 2852864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 167, 182, 208, 224, 334, 364, 416, 448, 668, 728, 832, 896, 1169, 1336, 1456, 1664, 2171, 2338, 2672, 2912, 4342, 4676, 5344, 5824, 8684, 9352, 10688, 11648, 15197, 17368, 18704, 21376, 30394, 34736, 37408, 60788, 69472, 74816, 121576, 138944, 149632, 243152, 277888, 486304, 972608, 1945216]

約数ペア:

[(1, 1945216), (2, 972608), (4, 486304), (7, 277888), (8, 243152), (13, 149632), (14, 138944), (16, 121576), (26, 74816), (28, 69472), (32, 60788), (52, 37408), (56, 34736), (64, 30394), (91, 21376), (104, 18704), (112, 17368), (128, 15197), (167, 11648), (182, 10688), (208, 9352), (224, 8684), (334, 5824), (364, 5344), (416, 4676), (448, 4342), (668, 2912), (728, 2672), (832, 2338), (896, 2171), (1169, 1664), (1336, 1456)]