4991365472

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{9629}}^1$

素因数の和:9903

約数の個数: 48

約数和(自身を含む): 9988544160

約数和(自身を除く): 4997178688

約数列:

[1, 2, 4, 8, 16, 32, 97, 167, 194, 334, 388, 668, 776, 1336, 1552, 2672, 3104, 5344, 9629, 16199, 19258, 32398, 38516, 64796, 77032, 129592, 154064, 259184, 308128, 518368, 934013, 1608043, 1868026, 3216086, 3736052, 6432172, 7472104, 12864344, 14944208, 25728688, 29888416, 51457376, 155980171, 311960342, 623920684, 1247841368, 2495682736, 4991365472]

約数ペア:

[(1, 4991365472), (2, 2495682736), (4, 1247841368), (8, 623920684), (16, 311960342), (32, 155980171), (97, 51457376), (167, 29888416), (194, 25728688), (334, 14944208), (388, 12864344), (668, 7472104), (776, 6432172), (1336, 3736052), (1552, 3216086), (2672, 1868026), (3104, 1608043), (5344, 934013), (9629, 518368), (16199, 308128), (19258, 259184), (32398, 154064), (38516, 129592), (64796, 77032)]