25969804536

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1570501}}^1$

素因数の和:1570576

約数の個数: 64

約数和(自身を含む): 71237970720

約数和(自身を除く): 45268166184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 212, 312, 318, 424, 636, 689, 1272, 1378, 2067, 2756, 4134, 5512, 8268, 16536, 1570501, 3141002, 4711503, 6282004, 9423006, 12564008, 18846012, 20416513, 37692024, 40833026, 61249539, 81666052, 83236553, 122499078, 163332104, 166473106, 244998156, 249709659, 332946212, 489996312, 499419318, 665892424, 998838636, 1082075189, 1997677272, 2164150378, 3246225567, 4328300756, 6492451134, 8656601512, 12984902268, 25969804536]

約数ペア:

[(1, 25969804536), (2, 12984902268), (3, 8656601512), (4, 6492451134), (6, 4328300756), (8, 3246225567), (12, 2164150378), (13, 1997677272), (24, 1082075189), (26, 998838636), (39, 665892424), (52, 499419318), (53, 489996312), (78, 332946212), (104, 249709659), (106, 244998156), (156, 166473106), (159, 163332104), (212, 122499078), (312, 83236553), (318, 81666052), (424, 61249539), (636, 40833026), (689, 37692024), (1272, 20416513), (1378, 18846012), (2067, 12564008), (2756, 9423006), (4134, 6282004), (5512, 4711503), (8268, 3141002), (16536, 1570501)]