16804930665

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1302

約数の個数: 64

約数和(自身を含む): 28539786240

約数和(自身を除く): 11734855575

約数列:

[1, 3, 5, 15, 19, 57, 95, 251, 285, 347, 677, 753, 1041, 1255, 1735, 2031, 3385, 3765, 4769, 5205, 6593, 10155, 12863, 14307, 19779, 23845, 32965, 38589, 64315, 71535, 87097, 98895, 169927, 192945, 234919, 261291, 435485, 509781, 704757, 849635, 1174595, 1306455, 1654843, 2548905, 3228613, 3523785, 4463461, 4964529, 8274215, 9685839, 13390383, 16143065, 22317305, 24822645, 48429195, 58964669, 66951915, 176894007, 294823345, 884470035, 1120328711, 3360986133, 5601643555, 16804930665]

約数ペア:

[(1, 16804930665), (3, 5601643555), (5, 3360986133), (15, 1120328711), (19, 884470035), (57, 294823345), (95, 176894007), (251, 66951915), (285, 58964669), (347, 48429195), (677, 24822645), (753, 22317305), (1041, 16143065), (1255, 13390383), (1735, 9685839), (2031, 8274215), (3385, 4964529), (3765, 4463461), (4769, 3523785), (5205, 3228613), (6593, 2548905), (10155, 1654843), (12863, 1306455), (14307, 1174595), (19779, 849635), (23845, 704757), (32965, 509781), (38589, 435485), (64315, 261291), (71535, 234919), (87097, 192945), (98895, 169927)]