15698866729

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1187}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 20692869120

約数和(自身を除く): 4994002391

約数列:

[1, 7, 13, 23, 71, 89, 91, 161, 299, 497, 623, 923, 1157, 1187, 1633, 2047, 2093, 6319, 6461, 8099, 8309, 11431, 14329, 15431, 21229, 26611, 27301, 44233, 82147, 84277, 105643, 108017, 145337, 148603, 186277, 191107, 354913, 575029, 589939, 739501, 1017359, 1095601, 1373359, 1889381, 1938371, 2429789, 2484391, 7500653, 7669207, 9613513, 13225667, 13568597, 17008523, 25198823, 31587257, 52504571, 97508489, 172515019, 176391761, 221110799, 682559423, 1207605133, 2242695247, 15698866729]

約数ペア:

[(1, 15698866729), (7, 2242695247), (13, 1207605133), (23, 682559423), (71, 221110799), (89, 176391761), (91, 172515019), (161, 97508489), (299, 52504571), (497, 31587257), (623, 25198823), (923, 17008523), (1157, 13568597), (1187, 13225667), (1633, 9613513), (2047, 7669207), (2093, 7500653), (6319, 2484391), (6461, 2429789), (8099, 1938371), (8309, 1889381), (11431, 1373359), (14329, 1095601), (15431, 1017359), (21229, 739501), (26611, 589939), (27301, 575029), (44233, 354913), (82147, 191107), (84277, 186277), (105643, 148603), (108017, 145337)]