16672172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 18164308

約数列:

[1, 2, 4, 11, 17, 22, 31, 34, 44, 62, 68, 124, 187, 341, 374, 527, 682, 719, 748, 1054, 1364, 1438, 2108, 2876, 5797, 7909, 11594, 12223, 15818, 22289, 23188, 24446, 31636, 44578, 48892, 89156, 134453, 245179, 268906, 378913, 490358, 537812, 757826, 980716, 1515652, 4168043, 8336086, 16672172]

約数ペア:

[(1, 16672172), (2, 8336086), (4, 4168043), (11, 1515652), (17, 980716), (22, 757826), (31, 537812), (34, 490358), (44, 378913), (62, 268906), (68, 245179), (124, 134453), (187, 89156), (341, 48892), (374, 44578), (527, 31636), (682, 24446), (719, 23188), (748, 22289), (1054, 15818), (1364, 12223), (1438, 11594), (2108, 7909), (2876, 5797)]