13438128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:874

約数の個数: 80

約数和(自身を含む): 39140352

約数和(自身を除く): 25702224

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 88, 93, 124, 132, 176, 186, 248, 264, 341, 372, 496, 528, 682, 744, 821, 1023, 1364, 1488, 1642, 2046, 2463, 2728, 3284, 4092, 4926, 5456, 6568, 8184, 9031, 9852, 13136, 16368, 18062, 19704, 25451, 27093, 36124, 39408, 50902, 54186, 72248, 76353, 101804, 108372, 144496, 152706, 203608, 216744, 279961, 305412, 407216, 433488, 559922, 610824, 839883, 1119844, 1221648, 1679766, 2239688, 3359532, 4479376, 6719064, 13438128]

約数ペア:

[(1, 13438128), (2, 6719064), (3, 4479376), (4, 3359532), (6, 2239688), (8, 1679766), (11, 1221648), (12, 1119844), (16, 839883), (22, 610824), (24, 559922), (31, 433488), (33, 407216), (44, 305412), (48, 279961), (62, 216744), (66, 203608), (88, 152706), (93, 144496), (124, 108372), (132, 101804), (176, 76353), (186, 72248), (248, 54186), (264, 50902), (341, 39408), (372, 36124), (496, 27093), (528, 25451), (682, 19704), (744, 18062), (821, 16368), (1023, 13136), (1364, 9852), (1488, 9031), (1642, 8184), (2046, 6568), (2463, 5456), (2728, 4926), (3284, 4092)]