15664542520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2897}}^1\times {\mathrm{12289}}^1$

素因数の和:15208

約数の個数: 64

約数和(自身を含む): 38465733600

約数和(自身を除く): 22801191080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 2897, 5794, 11588, 12289, 14485, 23176, 24578, 28970, 31867, 49156, 57940, 61445, 63734, 98312, 115880, 122890, 127468, 135179, 159335, 245780, 254936, 270358, 318670, 491560, 540716, 637340, 675895, 1081432, 1274680, 1351790, 2703580, 5407160, 35601233, 71202466, 142404932, 178006165, 284809864, 356012330, 391613563, 712024660, 783227126, 1424049320, 1566454252, 1958067815, 3132908504, 3916135630, 7832271260, 15664542520]

約数ペア:

[(1, 15664542520), (2, 7832271260), (4, 3916135630), (5, 3132908504), (8, 1958067815), (10, 1566454252), (11, 1424049320), (20, 783227126), (22, 712024660), (40, 391613563), (44, 356012330), (55, 284809864), (88, 178006165), (110, 142404932), (220, 71202466), (440, 35601233), (2897, 5407160), (5794, 2703580), (11588, 1351790), (12289, 1274680), (14485, 1081432), (23176, 675895), (24578, 637340), (28970, 540716), (31867, 491560), (49156, 318670), (57940, 270358), (61445, 254936), (63734, 245780), (98312, 159335), (115880, 135179), (122890, 127468)]