201611521984

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{2417}}^1\times {\mathrm{68597}}^1$

素因数の和:71045

約数の個数: 56

約数和(自身を含む): 421309708560

約数和(自身を除く): 219698186576

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 2417, 4834, 9668, 19336, 38672, 45923, 68597, 77344, 91846, 137194, 154688, 183692, 274388, 367384, 548776, 734768, 1097552, 1303343, 1469536, 2195104, 2606686, 2939072, 4390208, 5213372, 10426744, 20853488, 41706976, 83413952, 165798949, 331597898, 663195796, 1326391592, 2652783184, 3150180031, 5305566368, 6300360062, 10611132736, 12600720124, 25201440248, 50402880496, 100805760992, 201611521984]

約数ペア:

[(1, 201611521984), (2, 100805760992), (4, 50402880496), (8, 25201440248), (16, 12600720124), (19, 10611132736), (32, 6300360062), (38, 5305566368), (64, 3150180031), (76, 2652783184), (152, 1326391592), (304, 663195796), (608, 331597898), (1216, 165798949), (2417, 83413952), (4834, 41706976), (9668, 20853488), (19336, 10426744), (38672, 5213372), (45923, 4390208), (68597, 2939072), (77344, 2606686), (91846, 2195104), (137194, 1469536), (154688, 1303343), (183692, 1097552), (274388, 734768), (367384, 548776)]