38005552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2503}}^1$

素因数の和:2597

約数の個数: 40

約数和(自身を含む): 80418464

約数和(自身を除く): 42412912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 2503, 3796, 5006, 7592, 10012, 15184, 20024, 32539, 40048, 65078, 130156, 182719, 260312, 365438, 520624, 730876, 1461752, 2375347, 2923504, 4750694, 9501388, 19002776, 38005552]

約数ペア:

[(1, 38005552), (2, 19002776), (4, 9501388), (8, 4750694), (13, 2923504), (16, 2375347), (26, 1461752), (52, 730876), (73, 520624), (104, 365438), (146, 260312), (208, 182719), (292, 130156), (584, 65078), (949, 40048), (1168, 32539), (1898, 20024), (2503, 15184), (3796, 10012), (5006, 7592)]