16381796718

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1921393}}^1$

素因数の和:1921441

約数の個数: 48

約数和(自身を含む): 39427004880

約数和(自身を除く): 23045208162

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2842, 4263, 8526, 1921393, 3842786, 5764179, 11528358, 13449751, 26899502, 40349253, 55720397, 80698506, 94148257, 111440794, 167161191, 188296514, 282444771, 334322382, 390042779, 564889542, 780085558, 1170128337, 2340256674, 2730299453, 5460598906, 8190898359, 16381796718]

約数ペア:

[(1, 16381796718), (2, 8190898359), (3, 5460598906), (6, 2730299453), (7, 2340256674), (14, 1170128337), (21, 780085558), (29, 564889542), (42, 390042779), (49, 334322382), (58, 282444771), (87, 188296514), (98, 167161191), (147, 111440794), (174, 94148257), (203, 80698506), (294, 55720397), (406, 40349253), (609, 26899502), (1218, 13449751), (1421, 11528358), (2842, 5764179), (4263, 3842786), (8526, 1921393)]