21231546414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{31699}}^1$

素因数の和:32025

約数の個数: 64

約数和(自身を含む): 47376537600

約数和(自身を除く): 26144991186

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 277, 403, 554, 806, 831, 1209, 1662, 2418, 3601, 7202, 8587, 10803, 17174, 21606, 25761, 31699, 51522, 63398, 95097, 111631, 190194, 223262, 334893, 412087, 669786, 824174, 982669, 1236261, 1965338, 2472522, 2948007, 5896014, 8780623, 12774697, 17561246, 25549394, 26341869, 38324091, 52683738, 76648182, 114148099, 228296198, 272199313, 342444297, 544398626, 684888594, 816597939, 1633195878, 3538591069, 7077182138, 10615773207, 21231546414]

約数ペア:

[(1, 21231546414), (2, 10615773207), (3, 7077182138), (6, 3538591069), (13, 1633195878), (26, 816597939), (31, 684888594), (39, 544398626), (62, 342444297), (78, 272199313), (93, 228296198), (186, 114148099), (277, 76648182), (403, 52683738), (554, 38324091), (806, 26341869), (831, 25549394), (1209, 17561246), (1662, 12774697), (2418, 8780623), (3601, 5896014), (7202, 2948007), (8587, 2472522), (10803, 1965338), (17174, 1236261), (21606, 982669), (25761, 824174), (31699, 669786), (51522, 412087), (63398, 334893), (95097, 223262), (111631, 190194)]