2023133528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53887}}^1$

素因数の和:53944

約数の個数: 48

約数和(自身を含む): 4311578880

約数和(自身を除く): 2288445352

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 361, 494, 722, 988, 1444, 1976, 2888, 4693, 9386, 18772, 37544, 53887, 107774, 215548, 431096, 700531, 1023853, 1401062, 2047706, 2802124, 4095412, 5604248, 8190824, 13310089, 19453207, 26620178, 38906414, 53240356, 77812828, 106480712, 155625656, 252891691, 505783382, 1011566764, 2023133528]

約数ペア:

[(1, 2023133528), (2, 1011566764), (4, 505783382), (8, 252891691), (13, 155625656), (19, 106480712), (26, 77812828), (38, 53240356), (52, 38906414), (76, 26620178), (104, 19453207), (152, 13310089), (247, 8190824), (361, 5604248), (494, 4095412), (722, 2802124), (988, 2047706), (1444, 1401062), (1976, 1023853), (2888, 700531), (4693, 431096), (9386, 215548), (18772, 107774), (37544, 53887)]