17986782592

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{89107}}^1$

素因数の和:89223

約数の個数: 64

約数和(自身を含む): 38173867200

約数和(自身を除く): 20187084608

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 83, 128, 152, 166, 304, 332, 608, 664, 1216, 1328, 1577, 2432, 2656, 3154, 5312, 6308, 10624, 12616, 25232, 50464, 89107, 100928, 178214, 201856, 356428, 712856, 1425712, 1693033, 2851424, 3386066, 5702848, 6772132, 7395881, 11405696, 13544264, 14791762, 27088528, 29583524, 54177056, 59167048, 108354112, 118334096, 140521739, 216708224, 236668192, 281043478, 473336384, 562086956, 946672768, 1124173912, 2248347824, 4496695648, 8993391296, 17986782592]

約数ペア:

[(1, 17986782592), (2, 8993391296), (4, 4496695648), (8, 2248347824), (16, 1124173912), (19, 946672768), (32, 562086956), (38, 473336384), (64, 281043478), (76, 236668192), (83, 216708224), (128, 140521739), (152, 118334096), (166, 108354112), (304, 59167048), (332, 54177056), (608, 29583524), (664, 27088528), (1216, 14791762), (1328, 13544264), (1577, 11405696), (2432, 7395881), (2656, 6772132), (3154, 5702848), (5312, 3386066), (6308, 2851424), (10624, 1693033), (12616, 1425712), (25232, 712856), (50464, 356428), (89107, 201856), (100928, 178214)]