13049456

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 80

約数和(自身を含む): 30759936

約数和(自身を除く): 17710480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 47, 56, 67, 74, 94, 112, 134, 148, 188, 259, 268, 296, 329, 376, 469, 518, 536, 592, 658, 752, 938, 1036, 1072, 1316, 1739, 1876, 2072, 2479, 2632, 3149, 3478, 3752, 4144, 4958, 5264, 6298, 6956, 7504, 9916, 12173, 12596, 13912, 17353, 19832, 22043, 24346, 25192, 27824, 34706, 39664, 44086, 48692, 50384, 69412, 88172, 97384, 116513, 138824, 176344, 194768, 233026, 277648, 352688, 466052, 815591, 932104, 1631182, 1864208, 3262364, 6524728, 13049456]

約数ペア:

[(1, 13049456), (2, 6524728), (4, 3262364), (7, 1864208), (8, 1631182), (14, 932104), (16, 815591), (28, 466052), (37, 352688), (47, 277648), (56, 233026), (67, 194768), (74, 176344), (94, 138824), (112, 116513), (134, 97384), (148, 88172), (188, 69412), (259, 50384), (268, 48692), (296, 44086), (329, 39664), (376, 34706), (469, 27824), (518, 25192), (536, 24346), (592, 22043), (658, 19832), (752, 17353), (938, 13912), (1036, 12596), (1072, 12173), (1316, 9916), (1739, 7504), (1876, 6956), (2072, 6298), (2479, 5264), (2632, 4958), (3149, 4144), (3478, 3752)]