15995873504

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{167911}}^1$

素因数の和:168163

約数の個数: 48

約数和(自身を含む): 34062628320

約数和(自身を除く): 18066754816

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 416, 458, 916, 1832, 2977, 3664, 5954, 7328, 11908, 23816, 47632, 95264, 167911, 335822, 671644, 1343288, 2182843, 2686576, 4365686, 5373152, 8731372, 17462744, 34925488, 38451619, 69850976, 76903238, 153806476, 307612952, 499871047, 615225904, 999742094, 1230451808, 1999484188, 3998968376, 7997936752, 15995873504]

約数ペア:

[(1, 15995873504), (2, 7997936752), (4, 3998968376), (8, 1999484188), (13, 1230451808), (16, 999742094), (26, 615225904), (32, 499871047), (52, 307612952), (104, 153806476), (208, 76903238), (229, 69850976), (416, 38451619), (458, 34925488), (916, 17462744), (1832, 8731372), (2977, 5373152), (3664, 4365686), (5954, 2686576), (7328, 2182843), (11908, 1343288), (23816, 671644), (47632, 335822), (95264, 167911)]