28229592

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 76723200

約数和(自身を除く): 48493608

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 31, 38, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 372, 456, 589, 744, 1178, 1767, 1997, 2356, 3534, 3994, 4712, 5991, 7068, 7988, 11982, 14136, 15976, 23964, 37943, 47928, 61907, 75886, 113829, 123814, 151772, 185721, 227658, 247628, 303544, 371442, 455316, 495256, 742884, 910632, 1176233, 1485768, 2352466, 3528699, 4704932, 7057398, 9409864, 14114796, 28229592]

約数ペア:

[(1, 28229592), (2, 14114796), (3, 9409864), (4, 7057398), (6, 4704932), (8, 3528699), (12, 2352466), (19, 1485768), (24, 1176233), (31, 910632), (38, 742884), (57, 495256), (62, 455316), (76, 371442), (93, 303544), (114, 247628), (124, 227658), (152, 185721), (186, 151772), (228, 123814), (248, 113829), (372, 75886), (456, 61907), (589, 47928), (744, 37943), (1178, 23964), (1767, 15976), (1997, 14136), (2356, 11982), (3534, 7988), (3994, 7068), (4712, 5991)]