13143876

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{397}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 32094720

約数和(自身を除く): 18950844

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 89, 93, 124, 178, 186, 267, 356, 372, 397, 534, 794, 1068, 1191, 1588, 2382, 2759, 4764, 5518, 8277, 11036, 12307, 16554, 24614, 33108, 35333, 36921, 49228, 70666, 73842, 105999, 141332, 147684, 211998, 423996, 1095323, 2190646, 3285969, 4381292, 6571938, 13143876]

約数ペア:

[(1, 13143876), (2, 6571938), (3, 4381292), (4, 3285969), (6, 2190646), (12, 1095323), (31, 423996), (62, 211998), (89, 147684), (93, 141332), (124, 105999), (178, 73842), (186, 70666), (267, 49228), (356, 36921), (372, 35333), (397, 33108), (534, 24614), (794, 16554), (1068, 12307), (1191, 11036), (1588, 8277), (2382, 5518), (2759, 4764)]