27812856

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 72900000

約数和(自身を除く): 45087144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 89, 116, 174, 178, 232, 267, 348, 356, 449, 534, 696, 712, 898, 1068, 1347, 1796, 2136, 2581, 2694, 3592, 5162, 5388, 7743, 10324, 10776, 13021, 15486, 20648, 26042, 30972, 39063, 39961, 52084, 61944, 78126, 79922, 104168, 119883, 156252, 159844, 239766, 312504, 319688, 479532, 959064, 1158869, 2317738, 3476607, 4635476, 6953214, 9270952, 13906428, 27812856]

約数ペア:

[(1, 27812856), (2, 13906428), (3, 9270952), (4, 6953214), (6, 4635476), (8, 3476607), (12, 2317738), (24, 1158869), (29, 959064), (58, 479532), (87, 319688), (89, 312504), (116, 239766), (174, 159844), (178, 156252), (232, 119883), (267, 104168), (348, 79922), (356, 78126), (449, 61944), (534, 52084), (696, 39961), (712, 39063), (898, 30972), (1068, 26042), (1347, 20648), (1796, 15486), (2136, 13021), (2581, 10776), (2694, 10324), (3592, 7743), (5162, 5388)]