16611896

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 37713600

約数和(自身を除く): 21101704

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 53, 56, 58, 106, 116, 193, 203, 212, 232, 371, 386, 406, 424, 742, 772, 812, 1351, 1484, 1537, 1544, 1624, 2702, 2968, 3074, 5404, 5597, 6148, 10229, 10759, 10808, 11194, 12296, 20458, 21518, 22388, 39179, 40916, 43036, 44776, 71603, 78358, 81832, 86072, 143206, 156716, 286412, 296641, 313432, 572824, 593282, 1186564, 2076487, 2373128, 4152974, 8305948, 16611896]

約数ペア:

[(1, 16611896), (2, 8305948), (4, 4152974), (7, 2373128), (8, 2076487), (14, 1186564), (28, 593282), (29, 572824), (53, 313432), (56, 296641), (58, 286412), (106, 156716), (116, 143206), (193, 86072), (203, 81832), (212, 78358), (232, 71603), (371, 44776), (386, 43036), (406, 40916), (424, 39179), (742, 22388), (772, 21518), (812, 20458), (1351, 12296), (1484, 11194), (1537, 10808), (1544, 10759), (1624, 10229), (2702, 6148), (2968, 5597), (3074, 5404)]