21348103686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1261261}}^1$

素因数の和:1261317

約数の個数: 64

約数和(自身を含む): 54244356096

約数和(自身を除く): 32896252410

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2821, 5642, 8463, 16926, 1261261, 2522522, 3783783, 7567566, 8828827, 16396393, 17657654, 26486481, 32792786, 39099091, 49189179, 52972962, 78198182, 98378358, 114774751, 117297273, 229549502, 234594546, 273693637, 344324253, 508288183, 547387274, 688648506, 821080911, 1016576366, 1524864549, 1642161822, 3049729098, 3558017281, 7116034562, 10674051843, 21348103686]

約数ペア:

[(1, 21348103686), (2, 10674051843), (3, 7116034562), (6, 3558017281), (7, 3049729098), (13, 1642161822), (14, 1524864549), (21, 1016576366), (26, 821080911), (31, 688648506), (39, 547387274), (42, 508288183), (62, 344324253), (78, 273693637), (91, 234594546), (93, 229549502), (182, 117297273), (186, 114774751), (217, 98378358), (273, 78198182), (403, 52972962), (434, 49189179), (546, 39099091), (651, 32792786), (806, 26486481), (1209, 17657654), (1302, 16396393), (2418, 8828827), (2821, 7567566), (5642, 3783783), (8463, 2522522), (16926, 1261261)]