13252278

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17229642

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 83, 89, 138, 166, 178, 249, 267, 299, 498, 534, 598, 897, 1079, 1157, 1794, 1909, 2047, 2158, 2314, 3237, 3471, 3818, 4094, 5727, 6141, 6474, 6942, 7387, 11454, 12282, 14774, 22161, 24817, 26611, 44322, 49634, 53222, 74451, 79833, 96031, 148902, 159666, 169901, 192062, 288093, 339802, 509703, 576186, 1019406, 2208713, 4417426, 6626139, 13252278]

約数ペア:

[(1, 13252278), (2, 6626139), (3, 4417426), (6, 2208713), (13, 1019406), (23, 576186), (26, 509703), (39, 339802), (46, 288093), (69, 192062), (78, 169901), (83, 159666), (89, 148902), (138, 96031), (166, 79833), (178, 74451), (249, 53222), (267, 49634), (299, 44322), (498, 26611), (534, 24817), (598, 22161), (897, 14774), (1079, 12282), (1157, 11454), (1794, 7387), (1909, 6942), (2047, 6474), (2158, 6141), (2314, 5727), (3237, 4094), (3471, 3818)]