1275442432

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11047}}^1$

素因数の和:11115

約数の個数: 72

約数和(自身を含む): 2845346112

約数和(自身を除く): 1569903680

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 328, 352, 451, 656, 704, 902, 1312, 1408, 1804, 2624, 2816, 3608, 5248, 7216, 10496, 11047, 14432, 22094, 28864, 44188, 57728, 88376, 115456, 121517, 176752, 243034, 353504, 452927, 486068, 707008, 905854, 972136, 1414016, 1811708, 1944272, 2828032, 3623416, 3888544, 4982197, 7246832, 7777088, 9964394, 14493664, 15554176, 19928788, 28987328, 31108352, 39857576, 57974656, 79715152, 115949312, 159430304, 318860608, 637721216, 1275442432]

約数ペア:

[(1, 1275442432), (2, 637721216), (4, 318860608), (8, 159430304), (11, 115949312), (16, 79715152), (22, 57974656), (32, 39857576), (41, 31108352), (44, 28987328), (64, 19928788), (82, 15554176), (88, 14493664), (128, 9964394), (164, 7777088), (176, 7246832), (256, 4982197), (328, 3888544), (352, 3623416), (451, 2828032), (656, 1944272), (704, 1811708), (902, 1414016), (1312, 972136), (1408, 905854), (1804, 707008), (2624, 486068), (2816, 452927), (3608, 353504), (5248, 243034), (7216, 176752), (10496, 121517), (11047, 115456), (14432, 88376), (22094, 57728), (28864, 44188)]