15961330304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{152629}}^1$

素因数の和:152705

約数の個数: 64

約数和(自身を含む): 34250172000

約数和(自身を除く): 18288841696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 64, 76, 86, 128, 152, 172, 304, 344, 608, 688, 817, 1216, 1376, 1634, 2432, 2752, 3268, 5504, 6536, 13072, 26144, 52288, 104576, 152629, 305258, 610516, 1221032, 2442064, 2899951, 4884128, 5799902, 6563047, 9768256, 11599804, 13126094, 19536512, 23199608, 26252188, 46399216, 52504376, 92798432, 105008752, 124697893, 185596864, 210017504, 249395786, 371193728, 420035008, 498791572, 840070016, 997583144, 1995166288, 3990332576, 7980665152, 15961330304]

約数ペア:

[(1, 15961330304), (2, 7980665152), (4, 3990332576), (8, 1995166288), (16, 997583144), (19, 840070016), (32, 498791572), (38, 420035008), (43, 371193728), (64, 249395786), (76, 210017504), (86, 185596864), (128, 124697893), (152, 105008752), (172, 92798432), (304, 52504376), (344, 46399216), (608, 26252188), (688, 23199608), (817, 19536512), (1216, 13126094), (1376, 11599804), (1634, 9768256), (2432, 6563047), (2752, 5799902), (3268, 4884128), (5504, 2899951), (6536, 2442064), (13072, 1221032), (26144, 610516), (52288, 305258), (104576, 152629)]