21635148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3061}}^1$

素因数の和:3118

約数の個数: 48

約数和(自身を含む): 54871040

約数和(自身を除く): 33235892

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 114, 124, 186, 228, 372, 589, 1178, 1767, 2356, 3061, 3534, 6122, 7068, 9183, 12244, 18366, 36732, 58159, 94891, 116318, 174477, 189782, 232636, 284673, 348954, 379564, 569346, 697908, 1138692, 1802929, 3605858, 5408787, 7211716, 10817574, 21635148]

約数ペア:

[(1, 21635148), (2, 10817574), (3, 7211716), (4, 5408787), (6, 3605858), (12, 1802929), (19, 1138692), (31, 697908), (38, 569346), (57, 379564), (62, 348954), (76, 284673), (93, 232636), (114, 189782), (124, 174477), (186, 116318), (228, 94891), (372, 58159), (589, 36732), (1178, 18366), (1767, 12244), (2356, 9183), (3061, 7068), (3534, 6122)]