17378478

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3229}}^1$

素因数の和:3273

約数の個数: 48

約数和(自身を含む): 42325920

約数和(自身を除く): 24947442

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 117, 138, 207, 234, 299, 414, 598, 897, 1794, 2691, 3229, 5382, 6458, 9687, 19374, 29061, 41977, 58122, 74267, 83954, 125931, 148534, 222801, 251862, 377793, 445602, 668403, 755586, 965471, 1336806, 1930942, 2896413, 5792826, 8689239, 17378478]

約数ペア:

[(1, 17378478), (2, 8689239), (3, 5792826), (6, 2896413), (9, 1930942), (13, 1336806), (18, 965471), (23, 755586), (26, 668403), (39, 445602), (46, 377793), (69, 251862), (78, 222801), (117, 148534), (138, 125931), (207, 83954), (234, 74267), (299, 58122), (414, 41977), (598, 29061), (897, 19374), (1794, 9687), (2691, 6458), (3229, 5382)]