15393669018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{420799}}^1$

素因数の和:420891

約数の個数: 64

約数和(自身を含む): 38457753600

約数和(自身を除く): 23064084582

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 67, 78, 91, 134, 182, 201, 273, 402, 469, 546, 871, 938, 1407, 1742, 2613, 2814, 5226, 6097, 12194, 18291, 36582, 420799, 841598, 1262397, 2524794, 2945593, 5470387, 5891186, 8836779, 10940774, 16411161, 17673558, 28193533, 32822322, 38292709, 56387066, 76585418, 84580599, 114878127, 169161198, 197354731, 229756254, 366515929, 394709462, 592064193, 733031858, 1099547787, 1184128386, 2199095574, 2565611503, 5131223006, 7696834509, 15393669018]

約数ペア:

[(1, 15393669018), (2, 7696834509), (3, 5131223006), (6, 2565611503), (7, 2199095574), (13, 1184128386), (14, 1099547787), (21, 733031858), (26, 592064193), (39, 394709462), (42, 366515929), (67, 229756254), (78, 197354731), (91, 169161198), (134, 114878127), (182, 84580599), (201, 76585418), (273, 56387066), (402, 38292709), (469, 32822322), (546, 28193533), (871, 17673558), (938, 16411161), (1407, 10940774), (1742, 8836779), (2613, 5891186), (2814, 5470387), (5226, 2945593), (6097, 2524794), (12194, 1262397), (18291, 841598), (36582, 420799)]